Sprint Booster V3 VW Golf Jetta MK4 Diesel Land Rover This SFI 18

This SFI 18

Direct bolt up and replaces the restrictive stock downpipe after the first cat and also deletes the restrictive factory rear cat

PRW SFI-Rated Steel Harmonic Dampers are made with an internal steel inertia ring that is surrounded by a high viscosity silicone gel

For the WRX

Sprint Booster V3 VW Golf Jetta MK4 Diesel Land Rover This SFI 18What can a Sprint Booster do for me? Most 2000 up model cars no longer use the conventional throttle cable and have replaced it with an ECM (Electronic Control Module) designed to translate how hard the pedal is pushed into an electronic instruction to provide power to the wheels. The ETC (Electronic Throttle Control), otherwise known as "Drive By Wire", causes a delayed response and subdues acceleration, creating problems in situations such as quick