Basic mods like the Cold Air Intake and Blow off Valve did not give you the power you want? It's time to take the next step, that next...

TurboXS is proud to release the new Subaru 2011-12 WRX/STI Sedan Quad Tip Touring Catback Exhaust System (WS11S-CBE). The exhaust is...

The 2008-14 STI GT Series STI Exhaust was designed with three things in mind; Style, Sound and Performance. The styling of the dual 3.5...

NEW DESIGN!  TurboXS 2008-2014 WRX/STI catless downpipe uses a massive cast 304 Stainless Steel Bellmouth that tapers to 3.0" piping...

NEW DESIGN!  TurboXS 2008-2014 WRX/STI downpipe with high flow catalytic converter uses a massive cast 304 Stainless Steel Bellmouth that...