GFB Short Shifter Kit (5Speed) - Subaru Impreza WRX STI GD
£186.48
GFB Short Shifter Kits are like no other and until you feel the action of one for yourself, you won’t believe the difference! True to the GFB philosophy of Performance...
GFB Short Shifter Kit (6Speed) - Subaru Impreza WRX STI GD
£240.00
GFB Short Shifter Kits are like no other and until you feel the action of one for yourself, you won’t believe the difference! True to the GFB philosophy of Performance...
GFB Lightweight Crank, Power Steering & Alternator Pulley Kit - Subaru Impreza WRX STI GD
£260.40
The GFB Lightweight Crank, Power Steering & Alternator Pulley Kit is designed as a replacement for the original pulleys and increases engine power and response by reducing the inertial and...
GFB Lightweight Crank Pulley - Subaru Impreza WRX STI GD/VA
£133.88
The GFB Lightweight Crank Pulley allows for sharper throttle response (particularly off boost), as well as providing a large saving of rotating mass over the factory pulley, without sacrificing strength...
HEL Performance Braided Turbocharger Oil Line - Subaru Impreza WRX STi GDB
£31.98
HEL Performance Braided Turbocharger Oil Lines are high performance replacements, manufactured to outperform. As with all HEL Performance braided lines, only the highest grade stainless steel components are used, making...
GFB Respons TMS Performance Atmospheric Dump Valve - Subaru Impreza WRX STi GD/GR/VA
£249.60
The GFB Respons TMS Performance Atmospheric Dump Valve provides performance and sound without compromise! If the car typically suffers issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting...
GFB Mach 2 TMS Performance Recirculating Diverter Valve - Subaru Impreza WRX STi GD/GR/VA
£163.80
The GFB Mach 2 TMS Performance Recirculating Diverter Valve utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability...
Turbosmart Type 5 Plumb Back Recirculating Diverter Valve (Black) - Subaru Impreza WRX STi GC-GD
£323.94
The Turbosmart Type 5 Plumb Back Diverter Valve is made from durable billet aluminium designed to offer superior flow and performance. A fully recirculating valve that offers a quiet alternative...
Turbosmart Type 5 Plumb Back Recirculating Diverter Valve (Blue) - Subaru Impreza WRX STi GC-GD
£323.94
The Turbosmart Type 5 Plumb Back Diverter Valve is made from durable billet aluminium designed to offer superior flow and performance. A fully recirculating valve that offers a quiet alternative...
Turbosmart Type 5 Dual Port Atmospheric Dump Valve (Black) - Subaru Impreza WRX STi GC-GD
£323.94
The Turbosmart Type 5 Dual Port Dump Valve features sequential ports for quiet operation on mild boost with maximum performance at full boost. Turbosmart's most versatile BOV/dump valve that can...
Turbosmart Type 5 Dual Port Atmospheric Dump Valve (Blue) - Subaru Impreza WRX STi GC-GD
£323.94
The Turbosmart Type 5 Dual Port Dump Valve features sequential ports for quiet operation on mild boost with maximum performance at full boost. Turbosmart's most versatile BOV/dump valve that can...
Turbosmart Type 5 Supersonic Atmospheric Dump Valve (Blue) - Subaru Impreza WRX STi GC-GD
£305.94
The Turbosmart Supersonic Dump Valve is a full atmospheric BOV designed as a direct bolt-on replacement. The preferred venting solution for serious street tuners and racers. Requires no special tools...
Turbosmart Type 5 Supersonic Atmospheric Dump Valve (Black) - Subaru Impreza WRX STi GC-GD
£305.94
The Turbosmart Supersonic Dump Valve is a full atmospheric BOV designed as a direct bolt-on replacement. The preferred venting solution for serious street tuners and racers. Requires no special tools...
M2 Motorsport Steel Side Mount Seat Subframe & Seat Slider Kit - Subaru Impreza WRX STi GC-GD
£145.20
M2 Motorsport Steel Side Mount Seat Subframe & Seat Slider Kits are designed to fit bucket seats that are are to be side mounted.Features several points of adjustment, allowing the...
Buddy club Super Low Steel Side Mount Seat Subframe & Seat Slider Kit - Subaru Impreza WRX STi GC/GD
£199.99
Buddy club Super Low Steel Side Mount Seat Subframe & Seat Slider Kits are the perfect choice for those who use a side mounted bucket seat.Features various points of adjustment,...