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GFB Deceptor Pro II BOV - 20mm Inlet / 20mm Outlet
GFB Deceptor Pro II BOV - 20mm Inlet / 20mm Outlet

GFB Deceptor Pro II BOV - 20mm Inlet / 20mm Outlet

GFB Deceptor Pro II BOV - 20mm Inlet / 20mm OutletDescriptionDeceptor Pro II BOVColorBlackBlow-off V..

$471.00
$423.90

GFB Deceptor Pro II BOV - 25mm Inlet / 25mm Outlet
GFB Deceptor Pro II BOV - 25mm Inlet / 25mm Outlet

GFB Deceptor Pro II BOV - 25mm Inlet / 25mm Outlet

GFB Deceptor Pro II BOV - 25mm Inlet / 25mm OutletDescriptionDeceptor Pro II BOVColorBlackBlow-off V..

$471.00
$423.90

GFB Deceptor Pro II BOV - 35mm Inlet / 30mm Outlet
GFB Deceptor Pro II BOV - 35mm Inlet / 30mm Outlet

GFB Deceptor Pro II BOV - 35mm Inlet / 30mm Outlet

GFB Deceptor Pro II BOV - 35mm Inlet / 30mm OutletDescriptionDeceptor Pro II BOVColorBlackBlow-off V..

$471.00
$423.90

GFB Deceptor Pro II BOV - Nissan Nissan R35 GTR
GFB Deceptor Pro II BOV - Nissan Nissan R35 GTR

GFB Deceptor Pro II BOV - Nissan Nissan R35 GTR

GFB Deceptor Pro II BOV - Nissan Nissan R35 GTRDescriptionDeceptor Pro II BOVColorBlackBlow-off Valv..

$839.00
$755.10

GFB Deceptor Pro II BOV - Nissan Nissan Skyline
GFB Deceptor Pro II BOV - Nissan Nissan Skyline

GFB Deceptor Pro II BOV - Nissan Nissan Skyline

GFB Deceptor Pro II BOV - Nissan Nissan SkylineDescriptionDeceptor Pro II BOVColorBlackBlow-off Valv..

$471.00
$423.90

GFB Deceptor Pro II BOV - Nissan Silvia / 200SX S14 / S15
GFB Deceptor Pro II BOV - Nissan Silvia / 200SX S14 / S15

GFB Deceptor Pro II BOV - Nissan Silvia / 200SX S14 / S15

GFB Deceptor Pro II BOV - Nissan Silvia / 200SX S14 / S15DescriptionDeceptor Pro II BOVColorBlackBlo..

$471.00
$423.90

GFB DV+ Diverter Valve - 25mm Bosch Diverter Valve Replacement
GFB DV+ Diverter Valve - 25mm Bosch Diverter Valve Replacement

GFB DV+ Diverter Valve - 25mm Bosch Diverter Valve Replacement

GFB DV+ Diverter Valve - 25mm Bosch Diverter Valve ReplacementDescriptionDV+ Blow Off Valve; 25mm Bo..

$177.27
$159.54

GFB DV+ Diverter Valve - Borg Warner Turbo
GFB DV+ Diverter Valve - Borg Warner Turbo

GFB DV+ Diverter Valve - Borg Warner Turbo

GFB DV+ Diverter Valve - Borg Warner Turbo DescriptionDV+ Blow Off Valve; Direct Replacement For Fac..

$177.27
$159.54

GFB DVX Diverter Valve - Borg Warner EFR Turbo
GFB DVX Diverter Valve - Borg Warner EFR Turbo

GFB DVX Diverter Valve - Borg Warner EFR Turbo

GFB DVX Diverter Valve - Borg Warner EFR Turbo DescriptionDV+ Blow Off Valve; Direct Replacement For..

$249.00
$224.10

GFB Mach 2 TMS Recirculating Diverter Valve - 20mm Inlet/20mm Outlet
GFB Mach 2 TMS Recirculating Diverter Valve - 20mm Inlet/20mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 20mm Inlet/20mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 20mm Inlet/20mm Outlet NEW MACH 2: ENTRY LEVEL TM..

$180.91
$162.82

GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet
GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet NEW MACH 2: ENTRY LEVEL TM..

$180.91
$162.82

GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet / 33mm Outlet
GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet / 33mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet / 33mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet / 33mm Outlet NEW MACH 2: ENTRY LEVEL ..

$180.91
$162.82

GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet / 30mm Outlet
GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet / 30mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet / 30mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet / 30mm Outlet NEW MACH 2: ENTRY LEVEL ..

$180.91
$162.82

GFB Mach 2 TMS Recirculating Diverter Valve - Nissan Silvia / 200SX S14 / S15
GFB Mach 2 TMS Recirculating Diverter Valve - Nissan Silvia / 200SX S14 / S15

GFB Mach 2 TMS Recirculating Diverter Valve - Nissan Silvia / 200SX S14 / S15

GFB Mach 2 TMS Recirculating Diverter Valve - Nissan Silvia / 200SX S14 / S15Using GFB’s TMS technol..

$204.55
$184.10

GFB Mach 2 TMS Recirculating Diverter Valve Mazda 3 / 6 / MPS / CX-7 / Nissan Skyline GTS-T R32 / R33 / R34
GFB Mach 2 TMS Recirculating Diverter Valve Mazda 3 / 6 / MPS / CX-7 / Nissan Skyline GTS-T R32 / R33 / R34

GFB Mach 2 TMS Recirculating Diverter Valve Mazda 3 / 6 / MPS / CX-7 / Nissan Skyline GTS-T R32 / R33 / R34

GFB Mach 2 TMS Recirculating Diverter Valve Mazda 3 / 6 / MPS / CX-7 / Nissan Skyline GTS-T R32 / R3..

$204.55
$184.10

GFB Mach 2 TMS Recirculating Diverter Valve Nissan Juke 1.6 DIG-T
GFB Mach 2 TMS Recirculating Diverter Valve Nissan Juke 1.6 DIG-T

GFB Mach 2 TMS Recirculating Diverter Valve Nissan Juke 1.6 DIG-T

GFB Mach 2 TMS Recirculating Diverter Valve Nissan Juke 1.6 DIG-TUsing GFB’s TMS technology the Mach..

$180.91
$162.82

GFB Mach 2 TMS Recirculating Diverter Valve Nissan R35 GT-R (2 Valves Included)
GFB Mach 2 TMS Recirculating Diverter Valve Nissan R35 GT-R (2 Valves Included)

GFB Mach 2 TMS Recirculating Diverter Valve Nissan R35 GT-R (2 Valves Included)

GFB Mach 2 TMS Recirculating Diverter Valve Nissan R35 GT-R (2 Valves Included)Using GFB’s TMS techn..

$377.27
$339.54

GFB SV50 High Flow BOV
GFB SV50 High Flow BOV

GFB SV50 High Flow BOV

GFB SV50 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines)..

$313.00
$281.70

GFB TMS Respons Blow Off Valve Kit Mazdaspeed 3 / Mazdaspeed 6 (2006-2010)
GFB TMS Respons Blow Off Valve Kit Mazdaspeed 3 / Mazdaspeed 6 (2006-2010)

GFB TMS Respons Blow Off Valve Kit Mazdaspeed 3 / Mazdaspeed 6 (2006-2010)

GFB TMS Respons Blow Off Valve Kit Mazdaspeed 3 / Mazdaspeed 6 (2006-2010) DescriptionRespons BOVCol..

$313.00
$281.70

GFB TMS Respons Blow Off Valve Kit Mazdaspeed Miata ( 2004-2005)
GFB TMS Respons Blow Off Valve Kit Mazdaspeed Miata ( 2004-2005)

GFB TMS Respons Blow Off Valve Kit Mazdaspeed Miata ( 2004-2005)

GFB TMS Respons Blow Off Valve Kit Mazdaspeed Miata ( 2004-2005)DescriptionRespons BOVColorBlackAs t..

$313.00
$281.70

GFB TMS Respons Blow Off Valve Kit Nissan Juke F15 1.6L Turbo
GFB TMS Respons Blow Off Valve Kit Nissan Juke F15 1.6L Turbo

GFB TMS Respons Blow Off Valve Kit Nissan Juke F15 1.6L Turbo

GFB TMS Respons Blow Off Valve Kit Nissan Juke F15 1.6L TurboAs the name suggests, the GFB Respons i..

$313.00
$281.70

GFB TMS Respons Blow Off Valve Kit Nissan Silvia (1991-1998) / Nissan 300ZX
GFB TMS Respons Blow Off Valve Kit Nissan Silvia (1991-1998) / Nissan 300ZX

GFB TMS Respons Blow Off Valve Kit Nissan Silvia (1991-1998) / Nissan 300ZX

GFB TMS Respons Blow Off Valve Kit Nissan Silvia (1991-1998) / Nissan 300ZX (Z32 requires 2 kits)As ..

$313.00
$281.70

GFB TMS Respons Blow Off Valve Kit Nissan Silvia S14/S15
GFB TMS Respons Blow Off Valve Kit Nissan Silvia S14/S15

GFB TMS Respons Blow Off Valve Kit Nissan Silvia S14/S15

GFB TMS Respons Blow Off Valve Kit Nissan Silvia S14/S15 As the name suggests, the GFB Respons is de..

$313.00
$281.70

Turbosmart Big Bubba BOV - Black
Turbosmart Big Bubba BOV - Black

Turbosmart Big Bubba BOV - Black

Turbosmart Big Bubba BOV - BlackBig Bubba has been designed for big horsepower, high performance and..

$338.39

Turbosmart Big Bubba BOV - Blue
Turbosmart Big Bubba BOV - Blue

Turbosmart Big Bubba BOV - Blue

Turbosmart Big Bubba BOV - BlueBig Bubba has been designed for big horsepower, high performance and ..

$338.39


GFB Deceptor Pro II BOV - 20mm Inlet / 20mm Outlet

GFB Deceptor Pro II BOV - 20mm Inlet / 20mm Outlet

Description
Deceptor Pro II BOV
Color
Black

Blow-off Valves Deceptor Pro II - Now you can control the sound of the BOV from inside the cabin! *So how much more can you do with a blow-o�ff valve?* *Well, the Deceptor Pro II takes the ‘Respons’ concept even further...* * Adjust your BOV venting bias electronically on-the-fly * Revised porting to optimise flow and venting bias * Compact design fits in most factory valve locations * Direct bolt on for many vehicles * New bore finishing process ensures a lifetime of reliable operation *Deceptor Pro II features* Direct bolt-on for most vehicles available: * Remote proportional venting bias/volume control- from silent to loud or anywhere in between * Sleek, compact in-car BOV volume controller with backlit dial * End point adjustment to control maximum vent to atmosphere bias setting * Volume adjustment mechanism driven by a high-torque geared electric motor * Durable, low-friction ger train supported by precision sealed ball-bearing * Supplied with all parts and wiring required to have it up and running quickly and easily



GFB Deceptor Pro II BOV - 25mm Inlet / 25mm Outlet

GFB Deceptor Pro II BOV - 25mm Inlet / 25mm Outlet

Description
Deceptor Pro II BOV
Color
Black

Blow-off Valves Deceptor Pro II - Now you can control the sound of the BOV from inside the cabin! *So how much more can you do with a blow-o�ff valve?* *Well, the Deceptor Pro II takes the ‘Respons’ concept even further...* * Adjust your BOV venting bias electronically on-the-fly * Revised porting to optimise flow and venting bias * Compact design fits in most factory valve locations * Direct bolt on for many vehicles * New bore finishing process ensures a lifetime of reliable operation *Deceptor Pro II features* Direct bolt-on for most vehicles available: * Remote proportional venting bias/volume control- from silent to loud or anywhere in between * Sleek, compact in-car BOV volume controller with backlit dial * End point adjustment to control maximum vent to atmosphere bias setting * Volume adjustment mechanism driven by a high-torque geared electric motor * Durable, low-friction ger train supported by precision sealed ball-bearing * Supplied with all parts and wiring required to have it up and running quickly and easily



GFB Deceptor Pro II BOV - 35mm Inlet / 30mm Outlet

GFB Deceptor Pro II BOV - 35mm Inlet / 30mm Outlet

Description
Deceptor Pro II BOV
Color
Black

Blow-off Valves Deceptor Pro II - Now you can control the sound of the BOV from inside the cabin! *So how much more can you do with a blow-o�ff valve?* *Well, the Deceptor Pro II takes the ‘Respons’ concept even further...* * Adjust your BOV venting bias electronically on-the-fly * Revised porting to optimise flow and venting bias * Compact design fits in most factory valve locations * Direct bolt on for many vehicles * New bore finishing process ensures a lifetime of reliable operation *Deceptor Pro II features* Direct bolt-on for most vehicles available: * Remote proportional venting bias/volume control- from silent to loud or anywhere in between * Sleek, compact in-car BOV volume controller with backlit dial * End point adjustment to control maximum vent to atmosphere bias setting * Volume adjustment mechanism driven by a high-torque geared electric motor * Durable, low-friction ger train supported by precision sealed ball-bearing * Supplied with all parts and wiring required to have it up and running quickly and easily



GFB Deceptor Pro II BOV - Nissan Nissan R35 GTR

GFB Deceptor Pro II BOV - Nissan Nissan R35 GTR

Description
Deceptor Pro II BOV
Color
Black

Blow-off Valves Deceptor Pro II - Now you can control the sound of the BOV from inside the cabin! *So how much more can you do with a blow-o�ff valve?* *Well, the Deceptor Pro II takes the ‘Respons’ concept even further...* * Adjust your BOV venting bias electronically on-the-fly * Revised porting to optimise flow and venting bias * Compact design fits in most factory valve locations * Direct bolt on for many vehicles * New bore finishing process ensures a lifetime of reliable operation *Deceptor Pro II features* Direct bolt-on for most vehicles available: * Remote proportional venting bias/volume control- from silent to loud or anywhere in between * Sleek, compact in-car BOV volume controller with backlit dial * End point adjustment to control maximum vent to atmosphere bias setting * Volume adjustment mechanism driven by a high-torque geared electric motor * Durable, low-friction ger train supported by precision sealed ball-bearing * Supplied with all parts and wiring required to have it up and running quickly and easily



GFB Deceptor Pro II BOV - Nissan Nissan Skyline

GFB Deceptor Pro II BOV - Nissan Nissan Skyline

Description
Deceptor Pro II BOV
Color
Black

Blow-off Valves Deceptor Pro II - Now you can control the sound of the BOV from inside the cabin! *So how much more can you do with a blow-o�ff valve?* *Well, the Deceptor Pro II takes the ‘Respons’ concept even further...* * Adjust your BOV venting bias electronically on-the-fly * Revised porting to optimise flow and venting bias * Compact design fits in most factory valve locations * Direct bolt on for many vehicles * New bore finishing process ensures a lifetime of reliable operation *Deceptor Pro II features* Direct bolt-on for most vehicles available: * Remote proportional venting bias/volume control- from silent to loud or anywhere in between * Sleek, compact in-car BOV volume controller with backlit dial * End point adjustment to control maximum vent to atmosphere bias setting * Volume adjustment mechanism driven by a high-torque geared electric motor * Durable, low-friction ger train supported by precision sealed ball-bearing * Supplied with all parts and wiring required to have it up and running quickly and easily



GFB Deceptor Pro II BOV - Nissan Silvia / 200SX S14 / S15

GFB Deceptor Pro II BOV - Nissan Silvia / 200SX S14 / S15

Description
Deceptor Pro II BOV
Color
Black

Blow-off Valves Deceptor Pro II - Now you can control the sound of the BOV from inside the cabin! *So how much more can you do with a blow-o�ff valve?* *Well, the Deceptor Pro II takes the ‘Respons’ concept even further...* * Adjust your BOV venting bias electronically on-the-fly * Revised porting to optimise flow and venting bias * Compact design fits in most factory valve locations * Direct bolt on for many vehicles * New bore finishing process ensures a lifetime of reliable operation *Deceptor Pro II features* Direct bolt-on for most vehicles available: * Remote proportional venting bias/volume control- from silent to loud or anywhere in between * Sleek, compact in-car BOV volume controller with backlit dial * End point adjustment to control maximum vent to atmosphere bias setting * Volume adjustment mechanism driven by a high-torque geared electric motor * Durable, low-friction ger train supported by precision sealed ball-bearing * Supplied with all parts and wiring required to have it up and running quickly and easily



GFB DV+ Diverter Valve - 25mm Bosch Diverter Valve Replacement

GFB DV+ Diverter Valve - 25mm Bosch Diverter Valve Replacement

Description
DV+ Blow Off Valve; 25mm Bosch Diverter Valve Replacement
Color
Black

GFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesn’t! By retaining the factory ECU control and recirculating the vented air, the DV+ is a purely performance-oriented product that offers the following benefits: * Sharper throttle response * Faster boost recovery on gearshift * Solves boost leaking issues * Built to last This Direct fit replacement for the factory diverter valve uses the existing solenoid with TMS advantage. Works with stock hardware, improves performance and reliability. Exclusive pilot activation system allows HIGHER boost pressure. The end result is sharper throttle response, lightning-fast valve actuation, and the ability to hold as much boost as you can throw at it. The OE solenoid itself is great- the ECU opens it faster than any pneumatic valve so why replace it? The only valve on the market to solve the problem without flutter, excessive cabling and extra parts, installed in half the time at more than half the price. WHEN you want no noise, no nonsense, just performance. European manufacturers are pushing their engines to the limit. Get a DV+ to match. GFB’s DV+ diverter valve range offers a direct-fit performance solution for the weak factory diverter valves used on many modern vehicles. * Retains the factory solenoid coil for seamless integration * Replaces plastic valve parts with metal for reliability and strength on chipped engines * Direct-fit replacement with GFB’s TMS benefits * Exclusive “pilot-actuated” valve mechanism for rapid response at high boost GFB expands the DV+ range with a direct-fit solution for the weak factory diverter valve used on many European vehicles. The solenoid coil itself from the factory-fitted valve is great (the ECU opens it faster than any pneumatic valve so why replace it?), but the weak point however is the valve mechanism itself. So GFB’s DV+ solves this problem by replacing just the valve parts with an anodised billet aluminium housing fitted with a brass piston machined to exacting tolerances. The end result is sharper throttle response, lightning-fast valve actuation, and it will hold as much boost as you can throw at it. Read all about the DV+ story on the next page. Other manufacturers’ products involve replacing the entire system with a traditional pneumatic valve, requiring long vacuum hose runs, additional parts for tapping into the intake manifold vacuum, plus either a different solenoid valve to actuate the pneumatic valve or a ballast resistor to plug into the OE wiring loom. All these additional items result in a product that is slower, less responsive, more expensive and takes much longer to install.




GFB DV+ Diverter Valve - Borg Warner Turbo

GFB DV+ Diverter Valve - Borg Warner Turbo

Description
DV+ Blow Off Valve; Direct Replacement For Factory-Fitted Solenoid-Type Diverter Valve

GFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesn’t! By retaining the factory ECU control and recirculating the vented air, the DV+ is a purely performance-oriented product that offers the following benefits: * Sharper throttle response * Faster boost recovery on gearshift * Solves boost leaking issues * Built to last This Direct fit replacement for the factory diverter valve uses the existing solenoid with TMS advantage. Works with stock hardware, improves performance and reliability. Exclusive pilot activation system allows HIGHER boost pressure. The end result is sharper throttle response, lightning-fast valve actuation, and the ability to hold as much boost as you can throw at it. The OE solenoid itself is great- the ECU opens it faster than any pneumatic valve so why replace it? The only valve on the market to solve the problem without flutter, excessive cabling and extra parts, installed in half the time at more than half the price. WHEN you want no noise, no nonsense, just performance. European manufacturers are pushing their engines to the limit. Get a DV+ to match. GFB’s DV+ diverter valve range offers a direct-fit performance solution for the weak factory diverter valves used on many modern vehicles. * Retains the factory solenoid coil for seamless integration * Replaces plastic valve parts with metal for reliability and strength on chipped engines * Direct-fit replacement with GFB’s TMS benefits * Exclusive “pilot-actuated” valve mechanism for rapid response at high boost GFB expands the DV+ range with a direct-fit solution for the weak factory diverter valve used on many European vehicles. The solenoid coil itself from the factory-fitted valve is great (the ECU opens it faster than any pneumatic valve so why replace it?), but the weak point however is the valve mechanism itself. So GFB’s DV+ solves this problem by replacing just the valve parts with an anodised billet aluminium housing fitted with a brass piston machined to exacting tolerances. The end result is sharper throttle response, lightning-fast valve actuation, and it will hold as much boost as you can throw at it. Read all about the DV+ story on the next page. Other manufacturers’ products involve replacing the entire system with a traditional pneumatic valve, requiring long vacuum hose runs, additional parts for tapping into the intake manifold vacuum, plus either a different solenoid valve to actuate the pneumatic valve or a ballast resistor to plug into the OE wiring loom. All these additional items result in a product that is slower, less responsive, more expensive and takes much longer to install.




GFB DVX Diverter Valve - Borg Warner EFR Turbo

GFB DVX Diverter Valve - Borg Warner EFR Turbo

Description
DV+ Blow Off Valve; Direct Replacement For Factory-Fitted Solenoid-Type Diverter Valve; Fits Borg Warner EFR Turbos

GFB DV+ Diverter valve (Part number T9301) is a direct bolt on factory valve replacement. Designed to replace the weak plastic Bosch diverter valves commonly found on European applications like Audi, Ford and VW, but with the GFB TMS advantage. The TMS range from GFB is designed specifically for the purpose of turbo lag reduction, and improving throttle response. Tests show TMS features can return engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. Unlike other aftermarket Bosch replacement valves on the market, the DV+ will hold as much boost as you can throw at it WITHOUT the need to adjust the spring pre-load or purchase different springs. This is because the pressure-balancing design of the DV+ means that under wide open throttle conditions there is equal boost pressure on both sides of the piston, so it will stay shut under boost REGARDLESS of the spring setting or the boost pressure. These unique products are manufactured in Australia in accordance with ISO 9001 which ensures our products meet stringent quality requirements at all stages of manufacture. *Diverter valves, but with more!* GFB’s DV+ range is designed as a direct bolt-on replacement solution for problematic factory recirculating diverter valves. Not only do DV+ valves eliminate failure issues from high temperature and boost pressure, they also offer the TMS advantage of improved throttle response and boost holding.




GFB Mach 2 TMS Recirculating Diverter Valve - 20mm Inlet/20mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 20mm Inlet/20mm Outlet


 NEW MACH 2: ENTRY LEVEL TMS

 

THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST

 

UTILISING PROVEN TMS TECHNOLOGY TO ENSURE DEPENDABLE BOOST HOLDING AND OPTIMUM THROTTLE RESPONSE

 

If you don't need the patented venting bias adjustment feature of the Respons or Deceptor Pro, the Mach 2 is the answer.

 
 
Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears (more information below).
 
  • Recirculation model for direct factory replacement for performance without the noise 
  • Atmosphere venting kits to convert the recirculating valve if you want noise with your performance
Like the Respons and Deceptor Pro II, the Mach 2 is available in a range of bolt-on kits for most popular turbo models. And when we say “bolt-on”, that’s exactly what we mean! No additional adaptors, parts or vehicle modifications are required – simply remove the factory bypass valve and replace it with the Mach 2 – it’s that simple!
 
The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to 100% atmosphere venting. Use the recirc model for direct factory replacement when you want the performance WITHOUT the noise! Add the conversion kit when you want some noise with your performance!
Factory bypass valves have two main shortcomings – one is that they are typically designed to start opening above a certain pressure to protect the engine, and the other is they are not optimised for throttle response. Oh, and you can’t vent them to atmosphere without stalling your engine…
The Mach 2 solves all of these issues. It can effectively hold unlimited boost (unlimited in that no turbo could ever produce enough pressure to damage it), and the TMS technology ensures maximum throttle response. Oh, and you CAN vent with the atmo conversion to atmosphere without stalling your engine…
 
For more information about GFB's TMS Technology, click here



GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet


 NEW MACH 2: ENTRY LEVEL TMS

 

THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST

 

UTILISING PROVEN TMS TECHNOLOGY TO ENSURE DEPENDABLE BOOST HOLDING AND OPTIMUM THROTTLE RESPONSE

 

If you don't need the patented venting bias adjustment feature of the Respons or Deceptor Pro, the Mach 2 is the answer.

 
 
Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears (more information below).
 
  • Recirculation model for direct factory replacement for performance without the noise 
  • Atmosphere venting kits to convert the recirculating valve if you want noise with your performance
Like the Respons and Deceptor Pro II, the Mach 2 is available in a range of bolt-on kits for most popular turbo models. And when we say “bolt-on”, that’s exactly what we mean! No additional adaptors, parts or vehicle modifications are required – simply remove the factory bypass valve and replace it with the Mach 2 – it’s that simple!
 
The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to 100% atmosphere venting. Use the recirc model for direct factory replacement when you want the performance WITHOUT the noise! Add the conversion kit when you want some noise with your performance!
Factory bypass valves have two main shortcomings – one is that they are typically designed to start opening above a certain pressure to protect the engine, and the other is they are not optimised for throttle response. Oh, and you can’t vent them to atmosphere without stalling your engine…
The Mach 2 solves all of these issues. It can effectively hold unlimited boost (unlimited in that no turbo could ever produce enough pressure to damage it), and the TMS technology ensures maximum throttle response. Oh, and you CAN vent with the atmo conversion to atmosphere without stalling your engine…
 
For more information about GFB's TMS Technology, click here



GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet / 33mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet / 33mm Outlet


 NEW MACH 2: ENTRY LEVEL TMS

 

THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST

 

UTILISING PROVEN TMS TECHNOLOGY TO ENSURE DEPENDABLE BOOST HOLDING AND OPTIMUM THROTTLE RESPONSE

 

If you don't need the patented venting bias adjustment feature of the Respons or Deceptor Pro, the Mach 2 is the answer.

 
 
Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears (more information below).
 
  • Recirculation model for direct factory replacement for performance without the noise 
  • Atmosphere venting kits to convert the recirculating valve if you want noise with your performance
Like the Respons and Deceptor Pro II, the Mach 2 is available in a range of bolt-on kits for most popular turbo models. And when we say “bolt-on”, that’s exactly what we mean! No additional adaptors, parts or vehicle modifications are required – simply remove the factory bypass valve and replace it with the Mach 2 – it’s that simple!
 
The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to 100% atmosphere venting. Use the recirc model for direct factory replacement when you want the performance WITHOUT the noise! Add the conversion kit when you want some noise with your performance!
Factory bypass valves have two main shortcomings – one is that they are typically designed to start opening above a certain pressure to protect the engine, and the other is they are not optimised for throttle response. Oh, and you can’t vent them to atmosphere without stalling your engine…
The Mach 2 solves all of these issues. It can effectively hold unlimited boost (unlimited in that no turbo could ever produce enough pressure to damage it), and the TMS technology ensures maximum throttle response. Oh, and you CAN vent with the atmo conversion to atmosphere without stalling your engine…
 
For more information about GFB's TMS Technology, click here



GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet / 30mm Outlet

GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet / 30mm Outlet


 NEW MACH 2: ENTRY LEVEL TMS

 

THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST

 

UTILISING PROVEN TMS TECHNOLOGY TO ENSURE DEPENDABLE BOOST HOLDING AND OPTIMUM THROTTLE RESPONSE

 

If you don't need the patented venting bias adjustment feature of the Respons or Deceptor Pro, the Mach 2 is the answer.

 
 
Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears (more information below).
 
  • Recirculation model for direct factory replacement for performance without the noise 
  • Atmosphere venting kits to convert the recirculating valve if you want noise with your performance
Like the Respons and Deceptor Pro II, the Mach 2 is available in a range of bolt-on kits for most popular turbo models. And when we say “bolt-on”, that’s exactly what we mean! No additional adaptors, parts or vehicle modifications are required – simply remove the factory bypass valve and replace it with the Mach 2 – it’s that simple!
 
The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to 100% atmosphere venting. Use the recirc model for direct factory replacement when you want the performance WITHOUT the noise! Add the conversion kit when you want some noise with your performance!
Factory bypass valves have two main shortcomings – one is that they are typically designed to start opening above a certain pressure to protect the engine, and the other is they are not optimised for throttle response. Oh, and you can’t vent them to atmosphere without stalling your engine…
The Mach 2 solves all of these issues. It can effectively hold unlimited boost (unlimited in that no turbo could ever produce enough pressure to damage it), and the TMS technology ensures maximum throttle response. Oh, and you CAN vent with the atmo conversion to atmosphere without stalling your engine…
 
For more information about GFB's TMS Technology, click here



GFB Mach 2 TMS Recirculating Diverter Valve - Nissan Silvia / 200SX S14 / S15

GFB Mach 2 TMS Recirculating Diverter Valve - Nissan Silvia / 200SX S14 / S15

Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. Like the Respons and Deceptor Pro II, the Mach 2 is available in a range of bolt-on kits for most popular turbo models. And when we say “bolt-on”, that’s exactly what we mean! No additional adaptors, parts or vehicle modifications are required – simply remove the factory bypass valve and replace it with the Mach 2 – it’s that simple! The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to 100% atmosphere venting. Use the recirc model for direct factory replacement when you want the performance WITHOUT the noise! Add the conversion kit when you want some noise with your performance! Factory bypass valves have two main shortcomings – one is that they are typically designed to start opening above a certain pressure to protect the engine, and the other is they are not optimised for throttle response. Oh, and you can’t vent them to atmosphere without stalling your engine… The Mach 2 solves all of these issues. It can effectively hold unlimited boost (unlimited in that no turbo could ever produce enough pressure to damage it), and the TMS technology ensures maximum throttle response. Oh, and you CAN vent with the atmo conversion to atmosphere without stalling your engine…


GFB Mach 2 TMS Recirculating Diverter Valve Mazda 3 / 6 / MPS / CX-7 / Nissan Skyline GTS-T R32 / R33 / R34

GFB Mach 2 TMS Recirculating Diverter Valve Mazda 3 / 6 / MPS / CX-7 / Nissan Skyline GTS-T R32 / R33 / R34

Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. Like the Respons and Deceptor Pro II, the Mach 2 is available in a range of bolt-on kits for most popular turbo models. And when we say “bolt-on”, that’s exactly what we mean! No additional adaptors, parts or vehicle modifications are required – simply remove the factory bypass valve and replace it with the Mach 2 – it’s that simple! The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to 100% atmosphere venting. Use the recirc model for direct factory replacement when you want the performance WITHOUT the noise! Add the conversion kit when you want some noise with your performance! Factory bypass valves have two main shortcomings – one is that they are typically designed to start opening above a certain pressure to protect the engine, and the other is they are not optimised for throttle response. Oh, and you can’t vent them to atmosphere without stalling your engine… The Mach 2 solves all of these issues. It can effectively hold unlimited boost (unlimited in that no turbo could ever produce enough pressure to damage it), and the TMS technology ensures maximum throttle response. Oh, and you CAN vent with the atmo conversion to atmosphere without stalling your engine…


GFB Mach 2 TMS Recirculating Diverter Valve Nissan Juke 1.6 DIG-T

GFB Mach 2 TMS Recirculating Diverter Valve Nissan Juke 1.6 DIG-T

Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. Like the Respons and Deceptor Pro II, the Mach 2 is available in a range of bolt-on kits for most popular turbo models. And when we say “bolt-on”, that’s exactly what we mean! No additional adaptors, parts or vehicle modifications are required – simply remove the factory bypass valve and replace it with the Mach 2 – it’s that simple! The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to 100% atmosphere venting. Use the recirc model for direct factory replacement when you want the performance WITHOUT the noise! Add the conversion kit when you want some noise with your performance! Factory bypass valves have two main shortcomings – one is that they are typically designed to start opening above a certain pressure to protect the engine, and the other is they are not optimised for throttle response. Oh, and you can’t vent them to atmosphere without stalling your engine… The Mach 2 solves all of these issues. It can effectively hold unlimited boost (unlimited in that no turbo could ever produce enough pressure to damage it), and the TMS technology ensures maximum throttle response. Oh, and you CAN vent with the atmo conversion to atmosphere without stalling your engine…


GFB Mach 2 TMS Recirculating Diverter Valve Nissan R35 GT-R (2 Valves Included)

GFB Mach 2 TMS Recirculating Diverter Valve Nissan R35 GT-R (2 Valves Included)

Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. Like the Respons and Deceptor Pro II, the Mach 2 is available in a range of bolt-on kits for most popular turbo models. And when we say “bolt-on”, that’s exactly what we mean! No additional adaptors, parts or vehicle modifications are required – simply remove the factory bypass valve and replace it with the Mach 2 – it’s that simple! The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to 100% atmosphere venting. Use the recirc model for direct factory replacement when you want the performance WITHOUT the noise! Add the conversion kit when you want some noise with your performance! Factory bypass valves have two main shortcomings – one is that they are typically designed to start opening above a certain pressure to protect the engine, and the other is they are not optimised for throttle response. Oh, and you can’t vent them to atmosphere without stalling your engine… The Mach 2 solves all of these issues. It can effectively hold unlimited boost (unlimited in that no turbo could ever produce enough pressure to damage it), and the TMS technology ensures maximum throttle response. Oh, and you CAN vent with the atmo conversion to atmosphere without stalling your engine…


GFB SV50 High Flow BOV

GFB SV50 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines)

Description
SV50 Blow Off Valve; 50mm High Capacity

GFB's SV50 valve (Part number T9050) is the only BOV rated at over 300psi. The highest flowing valve in the GFB range, capable of supporting immense horsepower. The single piece monoblock body design eliminates the need for fasteners and a separate cap, making it stronger and more compact. Also, the one piece brass piston does not use a diaphragm, ensuring strength and reliability for the life of the valve. * Pressure tested to 300psi without failing * Monoblock billet design using 6061-T6 aerospace alloy * Spring Preload adjustment * 2 Springs supplied to suit all ranges of manifold vacuum * Suits common v-band flange adaptors Our products are manufactured in Australia under ISO 9001, this ensures our products meet stringent quality requirements at all stages of manufacture.





GFB TMS Respons Blow Off Valve Kit Mazdaspeed 3 / Mazdaspeed 6 (2006-2010)

GFB TMS Respons Blow Off Valve Kit Mazdaspeed 3 / Mazdaspeed 6 (2006-2010)

Description
Respons BOV
Color
Black

As the name suggests, the GFB Respons is designed specifically with the aim of improving throttle response and reducing turbo lag. What’s TMS? GFB’s Turbo Management System is the term we apply to our diverter valves that have features designed specifically for the purpose of turbo lag reduction. Tests show that TMS features can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. On top of the TMS benefits, the Respons also packs GFB’s patented adjustable venting bias system found on the Stealth FX. This unique system allows the amount of air vented to either recirc or atmosphere to be infinitely varied to change the venting sound like a stereo volume dial! So if you want noise with your performance, the Respons can deliver! By fine-tuning the venting ratio, you CAN achieve a blow-off sound WITHOUT throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmo-venting valves on cars with MAF sensors. Available in a range of universal hose-mount or direct bolt-on configurations for many popular models. *Features* * Advanced TMS benefits * Spring pre-load adjustment for max. response * Available as universal or direct-fit kit * Venting configurations: - Full progressive bias adjustment from recirc (silent) to atmosphere (loud) - Bias adjustment done manually via cap ring - C an be locked off in full recirc mode for legality purposes *Best choice for:* * Quick and easy venting bias adjustment * A chieving noise on a car that is sensitive to atmosphere venting e.g. VAG applications




GFB TMS Respons Blow Off Valve Kit Mazdaspeed Miata ( 2004-2005)

GFB TMS Respons Blow Off Valve Kit Mazdaspeed Miata ( 2004-2005)

Description
Respons BOV
Color
Black

As the name suggests, the GFB Respons is designed specifically with the aim of improving throttle response and reducing turbo lag. What’s TMS? GFB’s Turbo Management System is the term we apply to our diverter valves that have features designed specifically for the purpose of turbo lag reduction. Tests show that TMS features can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. On top of the TMS benefits, the Respons also packs GFB’s patented adjustable venting bias system found on the Stealth FX. This unique system allows the amount of air vented to either recirc or atmosphere to be infinitely varied to change the venting sound like a stereo volume dial! So if you want noise with your performance, the Respons can deliver! By fine-tuning the venting ratio, you CAN achieve a blow-off sound WITHOUT throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmo-venting valves on cars with MAF sensors. Available in a range of universal hose-mount or direct bolt-on configurations for many popular models. *Features* * Advanced TMS benefits * Spring pre-load adjustment for max. response * Available as universal or direct-fit kit * Venting configurations: - Full progressive bias adjustment from recirc (silent) to atmosphere (loud) - Bias adjustment done manually via cap ring - C an be locked off in full recirc mode for legality purposes *Best choice for:* * Quick and easy venting bias adjustment * A chieving noise on a car that is sensitive to atmosphere venting e.g. VAG applications




GFB TMS Respons Blow Off Valve Kit Nissan Juke F15 1.6L Turbo

GFB TMS Respons Blow Off Valve Kit Nissan Juke F15 1.6L Turbo

As the name suggests, the GFB Respons is designed specifically with the aim of improving throttle response and reducing turbo lag. What’s TMS? GFB’s Turbo Management System is the term we apply to our diverter valves that have features designed specifically for the purpose of turbo lag reduction. Tests show that TMS features can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. On top of the TMS benefits, the Respons also packs GFB’s patented adjustable venting bias system found on the Stealth FX. This unique system allows the amount of air vented to either recirc or atmosphere to be infinitely varied to change the venting sound like a stereo volume dial! So if you want noise with your performance, the Respons can deliver! By fine-tuning the venting ratio, you CAN achieve a blow-off sound WITHOUT throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmo-venting valves on cars with MAF sensors. Available in a range of universal hose-mount or direct bolt-on configurations for many popular models. *Features* * Advanced TMS benefits * Spring pre-load adjustment for max. response * Available as universal or direct-fit kit * Venting configurations: - Full progressive bias adjustment from recirc (silent) to atmosphere (loud) - Bias adjustment done manually via cap ring - C an be locked off in full recirc mode for legality purposes *Best choice for:* * Quick and easy venting bias adjustment * A chieving noise on a car that is sensitive to atmosphere venting e.g. VAG applications


GFB TMS Respons Blow Off Valve Kit Nissan Silvia (1991-1998) / Nissan 300ZX

GFB TMS Respons Blow Off Valve Kit Nissan Silvia (1991-1998) / Nissan 300ZX (Z32 requires 2 kits)

As the name suggests, the GFB Respons is designed specifically with the aim of improving throttle response and reducing turbo lag. What’s TMS? GFB’s Turbo Management System is the term we apply to our diverter valves that have features designed specifically for the purpose of turbo lag reduction. Tests show that TMS features can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. On top of the TMS benefits, the Respons also packs GFB’s patented adjustable venting bias system found on the Stealth FX. This unique system allows the amount of air vented to either recirc or atmosphere to be infinitely varied to change the venting sound like a stereo volume dial! So if you want noise with your performance, the Respons can deliver! By fine-tuning the venting ratio, you CAN achieve a blow-off sound WITHOUT throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmo-venting valves on cars with MAF sensors. Available in a range of universal hose-mount or direct bolt-on configurations for many popular models. *Features* * Advanced TMS benefits * Spring pre-load adjustment for max. response * Available as universal or direct-fit kit * Venting configurations: - Full progressive bias adjustment from recirc (silent) to atmosphere (loud) - Bias adjustment done manually via cap ring - C an be locked off in full recirc mode for legality purposes *Best choice for:* * Quick and easy venting bias adjustment * A chieving noise on a car that is sensitive to atmosphere venting e.g. VAG applications


GFB TMS Respons Blow Off Valve Kit Nissan Silvia S14/S15

GFB TMS Respons Blow Off Valve Kit Nissan Silvia S14/S15

As the name suggests, the GFB Respons is designed specifically with the aim of improving throttle response and reducing turbo lag. What’s TMS? GFB’s Turbo Management System is the term we apply to our diverter valves that have features designed specifically for the purpose of turbo lag reduction. Tests show that TMS features can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. On top of the TMS benefits, the Respons also packs GFB’s patented adjustable venting bias system found on the Stealth FX. This unique system allows the amount of air vented to either recirc or atmosphere to be infinitely varied to change the venting sound like a stereo volume dial! So if you want noise with your performance, the Respons can deliver! By fine-tuning the venting ratio, you CAN achieve a blow-off sound WITHOUT throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmo-venting valves on cars with MAF sensors. Available in a range of universal hose-mount or direct bolt-on configurations for many popular models. *Features* * Advanced TMS benefits * Spring pre-load adjustment for max. response * Available as universal or direct-fit kit * Venting configurations: - Full progressive bias adjustment from recirc (silent) to atmosphere (loud) - Bias adjustment done manually via cap ring - C an be locked off in full recirc mode for legality purposes *Best choice for:* * Quick and easy venting bias adjustment * A chieving noise on a car that is sensitive to atmosphere venting e.g. VAG applications


Turbosmart Big Bubba BOV - Black

Turbosmart Big Bubba BOV - Black

Big Bubba has been designed for big horsepower, high performance and high boost turbo and supercharger applications. Big Bubba is, as its name suggests, big, bold and in-your-face. It is by far the largest valve in the Turbosmart range. But it's not all about the size and looks, Big Bubba packs a lot of punch too! With a heavy duty, CNC billet aluminium body and components and a 52mm (2.05") hard anodised aluminium two-piece piston, Big Bubba gives a new meaning to the term hardcore. A -4AN threaded vacuum port offers a wide variety of connection methods. Outlet fitting size: 50mm (2.0"). To make things easy we've ensured all Big Bubba valves use the same inlet flange and V-Band clamp as the Turbosmart Race Port. All that in a package that weighs only 790 grams (1.7lbs)!

Big Bubba has been designed for big horsepower, high performance and high boost turbo and supercharger applications. If you’re looking for an inconspicuous, valve for your small capacity, low boost daily driver you will need to look elsewhere! All the owners of big and small block Chevs and Fords, drag rotaries, straight sixes and big turbo diesels looking for a better response from your turbo or supercharger – the Big Bubba is for you! Also available in this range: Plumb back and Sleeper - Slightly less conspicuous. Springs available for the Big Bubba range: 7, 12, 17 and 21 inHg


Turbosmart Big Bubba BOV - Blue

Turbosmart Big Bubba BOV - Blue

Big Bubba has been designed for big horsepower, high performance and high boost turbo and supercharger applications. Big Bubba is, as its name suggests, big, bold and in-your-face. It is by far the largest valve in the Turbosmart range. But it's not all about the size and looks, Big Bubba packs a lot of punch too! With a heavy duty, CNC billet aluminium body and components and a 52mm (2.05") hard anodised aluminium two-piece piston, Big Bubba gives a new meaning to the term hardcore. A -4AN threaded vacuum port offers a wide variety of connection methods. Outlet fitting size: 50mm (2.0"). To make things easy we've ensured all Big Bubba valves use the same inlet flange and V-Band clamp as the Turbosmart Race Port. All that in a package that weighs only 790 grams (1.7lbs)!

Big Bubba has been designed for big horsepower, high performance and high boost turbo and supercharger applications. If you’re looking for an inconspicuous, valve for your small capacity, low boost daily driver you will need to look elsewhere! All the owners of big and small block Chevs and Fords, drag rotaries, straight sixes and big turbo diesels looking for a better response from your turbo or supercharger – the Big Bubba is for you! Also available in this range: Plumb back and Sleeper - Slightly less conspicuous. Springs available for the Big Bubba range: 7, 12, 17 and 21 inHg

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