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Increase airflow to the intake of your Focus ST with the COBB Carbon Fiber Air Scoop! This piece channels air from the large grille opening directl...

Our 3" Stainless Steel Dual Tip Cat-Back for the Ford Focus RS is a direct replacement cat-back exhaust that boasts full 304 stainless steel constr...

This adapter allows our original Ford Focus ST Intake kit to be installed on the 2015 Focus ST. Intake kits purchased prior to June of 2015 require...

Simple ECU flashing with gauge package! The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you...

The COBB Focus ST Intake incorporates the great OEM airbox design and makes it even better! We improved upon the factory airbox ram air ducting by ...

To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers which...

The COBB Front Mount Intercooler (FMIC) for your Focus ST is the easiest way to drastically improve power when coupled with tuning from the Accessp...

The COBB 3" Downpipe! This direct replacement for the factory downpipe features 3" 304 stainless steel tubing, a 4'5" diameter high-flow GESi catal...

Replacing the factory plastic tubing with 2.5" mandrel bent piping, the COBB Focus RS Hard Pipe Kit removes restriction and improves airflow to the...

The COBB Knob is designed to keep those extended shifting sessions exhilarating. The billet aluminum base is anodized in your choice of red or blac...

The COBB Shift Cable Bracket Bushings are a direct replacement for the easily-worn OEM rubber bushings. With these installed, any excess movement i...

The Autotech High Pressure Fuel Pump Internals will provide a significant increase in pressure where the factory pump falls short. In many cases we...

Improve exhaust flow on your Golf R with the COBB Catted Downpipe! This downpipe features a High Output GESI catalytic converter, a resonated mid...

COBB High Flow Filters are designed to permit very high flow rates, minimize restriction, maximize filtration and provide a long life filter. It us...

Upgrade your interior with the left hand Side Carbon Fuse Cover for Porsche. This cover offers OE fit and finish but allows users access to the OBD...

The in-cabin mountable Accessport V3 has a large, full color, high resolution screen which allows you to monitor up to six parameters in re...

COBB Tuning is excited to release an all new ID1300x² injector designed in partnership with Injector Dynamics and Bosch Motorsport. This collabor...

This COBB 3" Downpipe Rear Section features full 304 stainless steel construction. It is designed for users that first installed the COBB Downpip...

While developing our cat-back exhaust and downpipe for the Mk6 GTI, we noted that cars utilizing the complete COBB Volkswagen Turboback Exhaust c...

The COBB Cat-Back Exhaust System for the MK7 GTI is a direct replacement for the factory exhaust. It comes with an adapter that tapers down to be...

The COBB Cat-Back Exhaust System for the Mk7.5 GTI is a direct replacement for the factory exhaust. It comes with an adapter that tapers down to ...

This COBB 3" catted downpipe is a direct factory replacement when used with the COBB Cat-Back Exhaust. It features full 304 stainless steel const...

The COBB Knob is designed to keep those extended shifting sessions exhilarating. The billet aluminum base is anodized in your choice of red or bl...

This tool is used to unscrew the fuel pump housing so that new internals may be installed. Used with 1 1/16" socket.