FAST

FAST GM LS1 Idle Air Control (IAC) Valve 307059 The IAC (Idle Air Control) valve uses a small electric motor to vary engine idle rpm to exactly where you set it at in your ECU parameters.

THROTTLE POSITION SENSOR - GM LS (CABLE DRIVE ONLY) The throttle position sensor bolts to the throttle blade shaft and relays throttle opening/closing information to the system ECU. The TPS is...

FAST 92mm Big Mouth LT Throttle Body 54090 - W/O IAC & TPS Big Mouth LT Throttle Bodies™ from FAST™ are a perfect choice for a variety of GM LS applications. Features...

FAST 92mm Big Mouth LT Throttle Body 54091 - W/ IAC & TPS Big Mouth LT Throttle Bodies™ from FAST™ are a perfect choice for a variety of GM LS applications. Features...

FAST 102mm Big Mouth Billet Throttle Body 54102 - W/O IAC & TPS When it comes to improving your engine’s performance, increased airflow is a key ingredient. The FAST™ Big Mouth...

FAST 102mm Big Mouth Billet Throttle Body 54103 - W/ IAC & TPS When it comes to improving your engine’s performance, increased airflow is a key ingredient. The FAST™ Big Mouth...

FAST Air/Fuel Ratio Meter 170401 A must have for your tuning tool box! Accurately measure you air to fuel ratio to prevent premature engine failure. Features: Built-in Data Logging with On-Screen...

FAST Air/Fuel Ratio Meter 170402 A must have for your tuning tool box! Accurately measure your air to fuel ratio to prevent premature engine failure. Features: Built-in Data Logging with On-Screen...

FAST EZ-LS Ignition Controller Kit 301312E EZ Installation of LS Coil-Per-Cylinder Ignition Control for FAST™ EFI Systems With simplified wiring and tuning flexibility, the FAST™ GM...

LSXR 102mm LS1/2/6 Intake Manifold Lower Shell Only FAST engineers teamed up with airflow specialist at Racing Head Service to develop polymer intake manifolds for GM LS engines. The 102mm intake...

LSXR 102mm LS7 Intake Manifold Lower Shell Only FAST engineers teamed up with airflow specialist at Racing Head Service to develop polymer intake manifolds for GM LS engines. The 102mm intake...

LSXR 102mm Rectangle Port LS3 / LS9 / L76 / L92 / L99 / LSA Intake Manifold Lower Shell Only FAST engineers teamed up with airflow specialist at Racing Head Service to develop polymer intake...