Products

System features polished T-304 stainless steel tips. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and mul...

Features bright chrome on T-304 stainless steel tips. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and mu...

System features polished T-304 stainless steel tips. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-c...

Designed for use on Midgets, Mini Sprints, Dwarf Cars, and other compact applications where no tail pipe or turn down is needed. Patented free f...

Part Number: 007103 With the 2015 J-Pipe, the devil is truly in the details and the product development team here at GrimmSpeed has taken the time ...

Part Number: NS-03 Replace your aging orange lenses with new crystal clear ones!

Part Number: 742110 The COBB Charge Pipe for the 2015-2020 Subaru WRX is constructed of 6061 aluminum tubing. An integrated billet transition smoot...

The COBB Porsche 3-Bar MAP Sensor Kit it a direct replacement and allows you to read boost beyond what the factory sensors can measure. With the fa...

The COBB Porsche 3-Bar MAP Sensor Kit is a direct replacement and allows you to read boost beyond what the factory sensors can measure. With the fa...

The AMS Performance Intercooler and its high efficiency tube and fin core utilizes 22 fins per inch. The AMS tube and fin core utilizes both inte...

The COBB 2008+ BMW 1-Series Sport Spring Kit is the best first step to a better handling and better looking car. The 1.2" drop front and rear lower...

The COBB BMW 3-Series Cat-back Exhaust is designed to fit your 2007-2011 335i Sedan and 2007-2013 335i Coupe, even if it is All-Wheel Drive! Utiliz...

The COBB 2007-2013 BMW 3-Series Sport Spring Kit is the best first step to a better handling and better looking car. The 1.4"/1" (Sedan/Coupe) drop...

The COBB BMW N54 Charge Pipe both increases flow and improves the reliability of your twin turbo BMW. The 3" mandrel bent aluminum pipe replaces th...

Free up your BMW's N54 engine with COBB 3" Downpipes! A direct replacement for the factory downpipes, COBB?s feature 200 cell high flow catalytic c...

The COBB BMW N55 Charge Pipe both increases flow and improves the reliability of your turbocharged BMW. The 3" mandrel bent aluminum pipe replaces ...

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

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...

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...