Impreza WRX STi

The COBB Subaru 08+ STI Fuel Pressure Regulator Kit is a plug-and-play solution that is simple and easy to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit...

The COBB Subaru Fuel Rails are constructed of 6061 Billet Aluminum and feature black anodizing with a laser etched COBB logo. Each rail comes with -8 AN to -6 AN adapters pre-installed to allow for...

This pipe kit will connect the turbocharger compressor outlet to the passenger side of the COBB Front Mount Intercooler Core. Subaru Hot Pipe Kit STI 2015-2021 2.5" Mandrel Bent Aluminum...

These are the pipes that connect the throttle body to the driver's side end tank on the COBB Front Mount Intercooler Core. A perfect solution for customers using a rotated turbocharger setup but...

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...

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...