TurboXS 2015-19 Subaru STi Front Mount Intercooler Kit  One of the biggest keys to making consistent power in a 2015+ STi is managing the...

TurboXS introduces the 2008 WRX and STI Cold Air Intake. As rule of thumb on a turbocharged vehicle you will want to free up the flow...

Specifically designed for MY 2002 - 2007 Subaru WRX and STi's will also fit the 2008-2012 STI, the WS-RBV requires no adapter kit to...

The TurboXS Turboback Exhaust for 2002-2007 WRX and STI packs a powerfull punch. Offering huge power gains over stock and a awesome...

The TurboXS WRX STI Standard Rear Muffler Assembly is the epitome of subdued looks but performance sound. It's a full 3 inch straight...

A 3" straight through design unleashes all the power your engine can make. Unique flange design allows the WS02-RMA-TI to be bolted...

The TXS cat-back adapter allows you to use our ORIGINAL design downpipe (WS-DP) with any 3" catback exhaust system.?

The Stealthback Exhaust is for those who want performance gains, but still want to keep their car looking and sounding stock.  ? This...

This hardware kit includes all replacement gaskets, nuts, bolts, and washers that were included with "v1" TurboXS WRX, STi or FXT...

Short ram intake include billet aluminum MAF adapter, high flow air filter, and mounting bracket. The TurboXS intake is engineered to...

When massive flow and cooling is needed, the Turbo XS Front Mount Intercooler delivers. Dwarfing the factory IC core volume by more than...

All 304 Stainless Steel construction with 3.5 inch double walled rolled tip and now with 3 inch piping. The FXT-RMA is a direct...