Impreza WRX STi

Remove the overworked factory intercooler from your 2015+ STI in favor of the Silver COBB Front Mount Intercooler Kit. Featuring a massive 24" x 11" x 4" Bar and Plate core and 2.5" piping, this kit...

Constructed of black 6-ply silicone, the COBB Turbo Inlet V2 is a direct replacement for your 2008-2021 STI! The custom silicone construction of the COBB Turbo Inlet rejects high engine bay...

The SF Air Box adds the benefits of a cold air intake to the outstanding performance of the SF Intake. The factory inlet directs cold air from the front grill to the SF Airbox, which encloses the SF...

Increased PowerThe C.A.R.B certified COBB Tuning SF Intake removes a pre-turbo restriction in the stock intake system. The SF Intake intake system utilizes several unique features in an effort to...

This intake and integrated airbox looks great and has the combined benefits of a short ram intake and a cold air intake without any of the negatives. This system utilizes several unique features in...

To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers which are an exact replacement for the factory units. The...

This radiator shroud is made from 5052-H32 Aluminum, powder coated black and features a laser etched COBB logo. Subaru Radiator Shroud 2015-2021 WRX, 2015-2021 STI Aluminum Construction Powder...