Not CARB Legal

These days It's almost more uncommon to find a 2015-2021 Subaru WRX owner that isn?t looking to push more boost through their FA20DIT and give thei...

Give your Mishimoto 2015-2021 Subaru WRX Street Performance Top-Mount Intercooler a boost of airflow with the Mishimoto'shrouding Kit. This kit is ...

These days It's almost more uncommon to find a 2015-2021 Subaru WRX owner that isn?t looking to push more boost through their FA20DIT and give thei...

These days It's almost more uncommon to find a 2015-2021 Subaru WRX owner that isn?t looking to push more boost through their FA20DIT and give thei...

Many prototypes entered, but only one came out on top. The engineers went through multiple different designs for this Fiesta ST intercooler, weighi...

Skunk2s 84mm - 90mm Big-Bore Throttle Body Cold-Air Intake Coupler allows for easy installation of Skunk2s '06-'11 Civic Si Cold-Air Intake when us...

Throttle Body Gasket Kit; 64mm; Replacement For Mazda Miata NA Throttle Body;This Part Fits: Year Make Model Submodel 1999 Mazda Miata 10th Anni...

Throttle Body Gasket Kit; 64mm; Replacement For Mazda Miata NB Throttle Body;This Part Fits: Year Make Model Submodel 1994-1997 Mazda Miata Base...

Whether you took your manifold apart, stripped out a bolt, ripped a gasket or simply lost a fitting, this complete hardware kit includes everything...

Increase the plenum volume by .5-liter in your Ultra Series Street intake manifold with our new billet aluminum plenum spacer. This spacer kit incl...

Increase the plenum volume by 2-liters in your Ultra Series Race intake manifold with our new billet aluminum plenum spacer. This spacer kit includ...

Increase the plenum volume by 1-liter in your Ultra Series Race intake manifold with our new billet aluminum plenum spacer. This spacer kit include...

Increase the plenum volume by 2-liters in your Ultra Series Race intake manifold with our new billet aluminum plenum spacer. This spacer kit includ...

Increase the plenum volume by 1-liter in your Ultra Series Race intake manifold with our new billet aluminum plenum spacer. This spacer kit include...

Whether you took your manifold apart, stripped out a bolt, ripped a gasket or simply lost a fitting, this complete hardware kit includes everything...

Skunk2 is proud to introduce the highly anticipated Centerfeed Plenum for the Honda B and K Ultra Race Intake Manifolds! The Ultra Race Centerfeed ...

Skunk2 is proud to introduce the highly anticipated Centerfeed Plenum for the Honda B and K Ultra Race Intake Manifolds! The Ultra Race Centerfeed ...

Ultra Race Plenum Gasket; Use When Changing/Adding Plenum Or Spacers To Manifold;This Part Fits: Year Make Model Submodel 1997-1998 Acura CL Bas...

Ultra Street Plenum Gasket; B/K Engines; Use Between Plenum And Plenum Base Adapter Or Between Spacers;This Part Fits: Year Make Model Submodel ...

Ultra Race Plenum Adapter Gasket; K Series; For Use Between Plenum Adapter And Runners;This Part Fits: Year Make Model Submodel 1997-1998 Acura ...

Ultra Race Plenum Adapter Gasket; B/D Series; For Use Between Plenum Adapter And Runners;This Part Fits: Year Make Model Submodel 1990-1993,1997...

Skunk2 now offers B-Series VTEC solenoid block off plate for applications where the VTEC solenoid is no longer used. This plate is CNC machined fro...