This gasket is specifically for the Gasket at the Rear of the W15-FP-1C.  *Not the standard 3 inch gasket*

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...

This Bosch knock sensor is a replacement for the knock sensor that is included with the TurboXS Tuner-Pro.

Donut Gasket with 63mm/2.5 inch Inside Diameter.  This is a TurboXS designed custom gasket that is used in several of our exhaust...

The TGV to Intake Manifold gasket is a small but important part of your car's engine. It seals the TGV to Intak manifold, preventing...

Application Model Years: 2004-2006 STI,LGT,FXT,BAJA (All Side Feed Injector 2.5L Engine).  Please go to the Download Section for the to...

Donut Gasket with 76mm/3 inch Inside Diameter.  This is a TurboXS designed custom gasket that is used in several of our exhaust systems.  

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 Battery Tie Down is the perfect part to replace the ugly stamped steel oem tie down. Made from 6061 Aluminum CNC Machined to...

Application Model Year: 2002-2005 WRX.  Please go to the Download Section for the to the Download Section for the Instruction Manual,...

The largest and best FMIC for your 2010-2012 Gencoupe!    Why do you need this: One of the main causes of inconsistent horsepower output...

Replacement 2 hole Gasket at the back of the W15-FP-1 (J Pipe) or Front section of the W15-FPC 78mm Hole Radius 96mm Bolt Hole Spacing...