Go Fast Bits GFB Diverter Valve DV+ 1.4 TSI Twin Charged Engines - T9355 $159.00 $143.10 GFB's DV plus design solves the longevity and boost leaking issues that are common with factory diverter valves, and also changes the operation method to "pilot actuation" to ensure better performance on stock or modified engines. Furthermore, these... Add to Cart
Go Fast Bits GFB HYBRID TMS Dual Port (33mm Inlet/Outlet) Mitsubishi EVO I-X - T9233 $245.00 $220.50 ALL THE PERFORMANCE WITH THE NOISE! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at... Add to Cart
Go Fast Bits GFB HYBRID TMS Dual Port 15+ Subaru WRX / Forester - T9207 $245.00 $220.50 ALL THE PERFORMANCE WITH THE NOISE! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at... Add to Cart
Go Fast Bits GFB HYBRID TMS Dual Port 2009+ GT-R R35 (2 Valves Included) - T9205 $459.00 $413.10 ALL THE PERFORMANCE WITH THE NOISE! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at... Add to Cart
Go Fast Bits GFB HYBRID TMS Dual Port 01-07 Subaru WRX / 05-08 Forester XT - T9203 $245.00 $220.50 ALL THE PERFORMANCE WITH THE NOISE! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at... Add to Cart
Go Fast Bits GFB HYBRID TMS Dual Port 03-09 Subaru Legacy GT - T9201 $245.00 $220.50 ALL THE PERFORMANCE WITH THE NOISE! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at... Add to Cart
Go Fast Bits GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet/30mm Outlet (suits 97-98 Subaru WRX/STi) - T9135 $185.00 $166.50 ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE! GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100 psi plus. Put simply,... Add to Cart
Go Fast Bits GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet/33mm Outlet (suits Mitsubishi EVO I-X) - T9133 $185.00 $166.50 ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE! GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100 psi plus. Put simply,... Add to Cart
Go Fast Bits GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 2015+ WRX/Forester - T9107 $185.00 $166.50 ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE! GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100 psi plus. Put simply,... Add to Cart
Go Fast Bits GFB Mach 2 TMS Recirculating Diverter Valves - Nissan GT-R (R35) 2 Valves Included - T9105 $399.00 $359.10 ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE! GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100 psi plus. Put simply,... Add to Cart
Go Fast Bits GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester - T9103 $205.00 $184.50 ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE! GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100 psi plus. Put simply,... Add to Cart
Go Fast Bits GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester - T9101 $205.00 $184.50 ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE! GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100 psi plus. Put simply,... Add to Cart
Go Fast Bits GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines) - T9052 $299.00 $269.10 Strength is important, Realizing that a high-flowing valve like this will see duty in some high-boost environments, we made sure the SV52 tops the class in that category as well, giving it an astonishing boost pressure rating of 300psi!, , The SV52?s... Add to Cart
Go Fast Bits GFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit - T9033 $332.00 $298.80 If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with... Add to Cart
Go Fast Bits GFB 15+ Subaru WRX 2.0L (FA20DIT) AWD Sedan TMS Respons Blow Off Valve Kit - T9007 $332.00 $298.80 If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with... Add to Cart
Go Fast Bits GFB 09+ Nissan GTR TMS Respons Twin Valve Blow Off Valve Kit - T9005 $650.00 $585.00 If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with... Add to Cart
Go Fast Bits GFB 02-07 WRX / 04-10 STI TMS Respons Blow Off Valve Kit - T9003 $332.00 $298.80 If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with... Add to Cart
Go Fast Bits GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit - T9001 $332.00 $298.80 If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with... Add to Cart
Go Fast Bits GFB Standard Replacement DV+ Plunger - 6121 $10.50 $9.45 GFB Standard Replacement DV+ Plunger Add to Cart
Turbosmart Turbosmart BOV Kompact EM Plumb Back VR15 - Fiat Abarth 124 Spider 1.4 Turbo - TS-0223-1284 $259.94 $233.95 Turbosmart BOV Kompact EM Plumb Back VR15 - Fiat Abarth 124 Spider 1.4 Turbo Add to Cart