Ford at Tuspeed. The source for Project Mu

Featured Product

We believe this is the best 3-Port Turbo Boost Solenoid on the market! Why? * Genuine OEM solenoid from Mac USA optioned with specific internal...Read more

WRXLink (1-2)

Free yourself from the constraints of the factory ...

Before ~~$2090.00~~

Now $1210.00

3-port Boost Control Solenoid (suits 99-07 WRX/STi)

We believe this is the best 3-Port Turbo Boost ...

Before ~~$145.00~~

Now $135.00

EJ20/EJ25 Custom Age 625+head stud kit

It is for good reason that virtually every top pro...

Before ~~$839.00~~

Now $795.00

Koyo Radiator 48mm V Spec (2003-09 Legacy B4)

Koyo V SERIES 48mm Core Thickness

...

Before ~~$725.00~~

Now $649.00

Turbosmart Oil Pressure Regulator (OPR) T40 40psi Black $188.95	Injector Dynamics ID F750 $449.00	Roger Clark Alternator Relocation Bracket Kit $365.00
Cobb Tuning Accessport V3 (Australian Spec MY08-14 WRX/STi) $995.00	Whiteline Pitch Stop Mount $168.00	Turbosmart Compgate 40mm $493.45