Performance

Constructed from the same advanced polymer material as the original FAST LSX 92mm Intake Manifold, but now in the popular black color, the LSXR offers a host of benefits over aluminum aftermarket intakes, including lighter weight, increased strength and improved heat dissipating characteristics. The FAST LSX 102mm Intake Manifold for GM LS7 engines provides bolt-on…

Whether you want to install a new inline fuel pump, or retro-fit an in-tank pump into a fuel tank that was originally manufactured without a pump, FAST? has an easy solution for you. All FAST? fuel pump kits are designed to work with EZ-EFI?, EZ-EFI 2.0? or XFI? Systems, flowing the right amount of fuel…

FAST offers a variety of adapter harnesses that allow users to connect sensors to harnesses without necessitating cutting, splicing, crimping and soldering. This Idle Air Control Valve Adapter Harness allows the end-user to connect a newer LS series IAC motor to an older harness found on TPI and EZ 1.0/EZ Fuel Muliport harnesses. Adapts an…

Features 4″ bright chrome on T-304 stainless steel tips and the mellow Touring sound. BORLA(r) Cat-Back(tm) and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is…

Fits Premier models ONLY. This BORLA(r) Cat-Back(tm) system was specifically designed to enhance the power and sound of the Chevrolet Tahoe equipped with the 5.3L engine. This system features the popular S-Type sound level with no drone inside the vehicle. Split rear exit with 2 carbon fiber with bright center tips on each side provide…

FAST Purge Fitting Small LSXR

This adapter kit allows for added functionality with the FAST XFI. This connector kit comes with the mating connector to the analog connector on the main XFI harness and allows you to add up to 8 additional inputs to your XFI ECU. Note that this kit comes with just the terminals, plastic connectors and seals…

These throttle bodies offer increased throttle blade thickness to eliminate deflection commonly found with other throttle bodies, especially those used in boosted applications. A smoother operating offset blade pivot improves throttle response, while a beefed up linkage and dual throttle spring mechanism ensure total throttle control. Constructed from billet aluminum, the FAST Big Mouth LT…

The basic requirements for a properly running engine are fuel, air, compression, and spark. Before increasing the power of your turbocharged Audi or VW, it is wise to ensure all maintenance is up to date and these processes are performing as intended. Weak spark from your ignition system can result in misfires or spark blow-out…

The XFI? Driveshaft Speed Sensor Kit from FAST? accurately measures driveshaft speed to provide better data for the traction control unit. Two magnets are fitted to the collar around the pinion yoke, which attaches to the driveshaft. When the magnet passes the pickup, it sends a signal to the XFI? unit. The XFI? uses that…