APS has available for your 2002 and up WRX and STI car a 3" Stainless Steel (304) turbo to tip race exhaust designed for high horsepower. Minimal exhaust back pressure, fast turbocharger...
The worlds first bolt-on 3.5" Stainless Steel (304) turbo to tip race exhaust designed for 600+ horsepower. Minimal exhaust back pressure, fast turbocharger spool-up and maximum horsepower is...
APS Equal Length Split Pulse Headers Subaru STI 04+ Header design is a very precise and complex process that demands the highest levels of engineering and a thorough understanding of the STI engine...
APS High Energy Turbine Inlet Uppipe Subaru WRX 02-05 The APS High Energy Turbine Inlet (Up) Pipe is a complete bolt-on assembly including 321 stainless steel up-pipe and a truly innovative Double...
APS Tumbler Delete Subaru STI 04-05 High Horsepower demands a free flowing intake system that is unencumbered by the restrictive stock Tumbler Generating Valves. The bolt on APS Tumbler Valve Delete...
APS Tumbler Delete Subaru WRX 2001+ High Horsepower demands a free flowing intake system that is unencumbered by the restrictive stock Tumbler Generating Valves. The bolt on APS Tumbler Valve Delete...