Go Fast Bits GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit - T9503 $490.00 $441.00 Control the sound of your BOV "ON-THE-FLY." Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to listen to it all the time. GFB's Deceptor Pro II delivers just what you need ? the... Add to Cart
Go Fast Bits GFB Diverter Valve DV+ 2022+ Subaru WRX - T9369 $159.00 $143.10 The FA24 engine in the 2022+ WRX now uses an electronically controlled factory diverter in place of the pneumatic bypass valve found on all previous turbo Subaru engines. This is controlled by the ECU, and whilst it sounds like an advancement in... 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 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 - 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 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 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 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 Mitsubishi TD04 Internal Wastegate Actuator - 7304 $221.54 $199.39 Massive Performance, Compact Size.• Industry-first diaphragm design - the WGA’s Silicone/Nomex diaphragm uses a new bead retention design that achieves the largest effective area with the smallest possible outside diameter. This keeps the overall size of... Add to Cart
Go Fast Bits GFB 08+ Subaru WRX Short Shifter - 4005 $229.00 $206.10 True to our philosophy of Performance Without Compromise, GFB's Short Shift Kits are designed with a unique linkage system that means the shift throw is fully adjustable whilst retaining the stock gearstick height and requiring NO modifications to the... Add to Cart
Go Fast Bits GFB 04-07 STI Short Shifter Kit - 4002 $312.00 $280.80 True to our philosophy of Performance Without Compromise, GFB's Short Shift Kits are designed with a unique linkage system that means the shift throw is fully adjustable whilst retaining the stock gearstick height and requiring NO modifications to the... Add to Cart
Go Fast Bits GFB 02-07 WRX Short Shifter - 4001 $229.00 $206.10 True to our philosophy of Performance Without Compromise, GFB's Short Shift Kits are designed with a unique linkage system that means the shift throw is fully adjustable whilst retaining the stock gearstick height and requiring NO modifications to the... Add to Cart
Go Fast Bits GFB ATOMIC Manual Boost Controller - 3001 $87.00 $78.30 It is important to note that the Atomic does NOT use a "ball-and-spring" system like others on the market, for very good reason. The ball-and-spring system is an attempt to increase the boost rise rate by preventing pressure from reaching the wastegate... Add to Cart
Go Fast Bits GFB 08+ WRX/STi / 09+ Forester / 03-09 LGT 3 pc Underdrive/Non-Underdrive Pulley Kit - 2014 $350.00 $315.00 It might be hard to imagine how reducing the mass of a pulley makes a car go faster, but accelerating a heavy factory pulley from say 3000-7000 RPM in a second or two saps a measurable amount of torque. GFB Lightweight Pulleys reduce inertia by up to 85... Add to Cart
Go Fast Bits GFB 04-10 WRX/STI 3 Piece Under-Drive Pulley Kit w/ Belts (Crank Alternator & Power Steering) - 2010 $350.00 $315.00 It might be hard to imagine how reducing the mass of a pulley makes a car go faster, but accelerating a heavy factory pulley from say 3000-7000 RPM in a second or two saps a measurable amount of torque. GFB Lightweight Pulleys reduce inertia by up to 85... Add to Cart
Exedy Exedy OE 2005-2005 Saab 9-2X H4 Clutch Kit - KSB03 $505.86 Exedy OE 2005-2005 Saab 9-2X H4 Clutch KitThis Part Fits:YearMakeModelSubmodel2004-2005SubaruBajaTurbo2004-2005SubaruForesterXT2005SubaruForesterXT Premium2002-2005SubaruImprezaWRX Add to Cart
Exedy Exedy 2006-2006 Saab 9-2X Aero H4 Hyper Twin Cerametallic Clutch Sprung Center Disc Push Type Cover - FM032SD $2,394.12 For high-powered applications, EXEDY offers twin and triple Multi-Plate clutches. These are designed for high power street as well as drag, road and rally racing. The twin plate clutches are rated for approximately 500 ft/lbs of torque and the triple... Add to Cart