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 SML Hybrid Blow Off Valve is our newest blow valve and is designed specifically to replace the blow off found used on stock...

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...

The TurboXS intake for the 2013 Hyundai Veloster Turbo was designed with ultimate performance in mind. Using mandrel bent 3 inch piping...

Huge bolt on replacement core that is 3.5" x 11.75" x 24" dwarfing the stock core. The bar and plate core design dramatically improves...

TurboXS RFL Catback Exhaust for the Cobalt SS TC is just that "Really Fuckin' Loud".  As with anything we put our "RFL" tag on, this part...

TurboXS RFL Catback Exhaust for the Cobalt SS TC is just that "Really Fuckin' Loud".  As with anything we put our "RFL" tag on, this part...

The WS08-CP-V2 is a 3 inch High Flow Catalytic Converter designed specifically for your 2008-2014 Subaru WRX and STi.  It has a 100cpi...

With new and improved styling, the BOV-H-RFL remains true to it's roots - it's still really f'n loud! Like all our valves, the RFL...

The TurboXS 2019+ Hyundai Veloster Turbo Hybrid Blow Off Valve is our newest blow valve and is designed specifically to replace the stock...

The TurboXS 2017+ Hyundai Elantra Sport Hybrid Blow Off Valve is our newest blow valve and is designed specifically to replace the stock...

The JUKE-XS-RBV is the blow off valve of choice for the Nissan Juke owner looking a quiet upgrade for the OEM bypass valve?.  Barely...