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...

2-Bolt High Temperature Exhaust Gasket (76mm/3" I.D.) 76mm Hole Diameter 105mm Bolt Hole Spacing This is the typical exhaust gasket for a...

The TurboXS 3 inch Downpipe to Stock Cat-back Adapter is designed to adapter your 3 inch downpipe to the donut style flange of your 2.5...

4-Bolt High Temperature Exhaust Gasket (76mm/3" I.D.).  This is a custom gasket designed for TurboXS exhausts systems on the 2002-2007...

This is the gasket at the bottom of the Uppipe on EJ Engines.

63mm ID; 2 Hole; 304 Stainless Steel Spacer Gasket.  This gasket is a "spacer gasket" for 2002-2007 Subaru WRX or ?2004-2007 Subaru WRX...

Turbo Inlet Gasket for the FA24 7 Layer Multi Layer Steel

Replacement Bosch VW Oxygen sensor for TurboXS Tuner-VW (Bosch Connector pictured)?

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

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

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