Fast Stacks, Tall Set Of 8 For Lsx 103Mm Tunnel Ram Style Intake Manifold - 146072-8

The LSXHR 103mm Intake Manifold's interchangeable velocity stacks allow for the fine tuning of the LSXHR's powerband. Available in tall, medium and short, these stacks can be mixed and matched to...

FAST Standard/Main Harness - 170480

This cable is 12 feet log and does come with a power lead.

FAST Standard/Secondary Harness - 170481

This cable is 12 feet log and does not come with a power lead.

Fast Suction Cup Mount, For Ez 2.0 Handheld - 30493

Fast Suction Cup Mount, For Ez 2.0 Handheld

Fast Support Std,Fuel Rail,Medium ( For 12903) - 30306

Fast Support Std,Fuel Rail,Medium ( For 12903)

Fast Surge Protector Kit, Capacitor Kit - 9000-0014

Fast Surge Protector Kit, Capacitor Kit

FAST Switch FAST-XFI Calibration - 301409

Bring modern technology to your hotrod, muscle car or race car with the XFI Calibration Switch Kit. Whether you want to toggle a 'Valet Mode' or swap between a street and race tune, the XFI...

FAST Switch Outputs Push Into Conn - 301404

This adapter kit allows for added functionality with the FAST XFI.

Fast Switch, P/B (Wet System) - NS6680

Fast Switch, P/B (Wet System)

Fast Switch, W.O.T. Activation - NS6645

Fast Switch, W.O.T. Activation

FAST Tach Adapter Assembly FAST - 170637CPG

This tachometer adapter/RPM module comes with EZ Fuel and EZ Fuel + Ignition systems in order to ensure that we receive a clean rpm signal to our EFI systems. This filters any electrial noise and...

FAST Tailpipe Mount 02 Sensor Test - 170620

Made of stainless steel and convenient for quick oxygen sensor tests, this easy-to-use FAST kit slides into the tail pipe to prevent welding. The actual O2 sensor screws into the kit, which includes...