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...

The TurboXS 2018+ Kia Stinger GT Hybrid Blow Off Valve is our newest blow off valve and is designed specifically to replace the stock...

Unfortunately, in many states (including our home state of Maryland) “Johnny Law” requires that you ruin the look of your car by making...

TurboXS "TowTag" 2020 - 2023 Model Y License Plate Relocation Kit  Unfortunately, in many states (including our home state of Maryland)...

TurboXS "TowTag"  2022+ Volkswagen GTI MK8 License Plate Relocation Kitnfortunately, in many states (including our home state of...

The TurboXS MR2 Blow Off Valve Adapter is a high-quality, billet aluminum adapter that allows you to install a TurboXS blow off valve on...

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 releases the first Hybrid Blow Off Valve designed specifically tuned for the Mazdaspeed 3 & 6. The valve features an...

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...

You bought the Mazdaspeed 3 instead of the NA Mazda 3 for a reason. Performance. So why not make your MS3 look and sound as fast as it...

Allows you to mount a TurboXS BOV-H or BOV-H-RFL to an intercooler pipe that is flanged for an HKS Super Sequential Valve. Blow Off Valve...

The Evolution X High Flow Cat-pipe allows you to bolt on horsepower while keeping a catalytic converter on the car.? Designed to be used...