2008-2014 STI

If you've owned an STI for an extended period of time, you may have noticed that the factory reverse lockout pull has developed a slight rattle. Th...

Monitoring Fuel Pressure is vital on any vehicle, especially those that are asking more of their fuel system. As demand on a fuel system increases,...

Enhance your suspension setup with this rear adjustable control arm package, designed to bring precise alignment adjustability to your lowered Suba...

Setting the standard for MAF style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. All aftermarke...

Upgrade your 2008-2014 STI with the COBB Front Mount Intercooler Kit, designed to replace the restrictive factory intercooler. Featuring a large 30...

The COBB turbo blanket insulates the turbine housing offering multiple benefits. It prevents the dissipation of useful exhaust energy improving tur...

Take full control of your shifting experience with the COBB Double Adjustable Short Throw Shifter for the 2004–2021 Subaru STI. Precision-engineere...

The COBB SF Air Intake Box enhances the SF Intake by delivering cooler, denser air directly from the front grill while blocking hot engine bay air ...

The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job well enough but the cheap plastic material is ugly and will potentially crack ...

A good quality spark plug goes a long way in ensuring your car's engine is running smoothly. For years, tuners have been using an alternate solutio...

The COBB Knob is designed to keep those extended shifting sessions exhilarating. The billet aluminum base is anodized to help set the mood and is i...

Rear Differential – Subframe Mount Insert/Supplement uses specially formulated Polyurethane which allows mounting of the rear diff securely and saf...

The COBB turbo blanket insulates the turbine housing offering multiple benefits. It prevents the dissipation of useful exhaust energy improving tur...

If you've owned an STI for an extended period of time, you may have noticed that the factory reverse lockout pull has developed a slight rattle. Th...

The COBB Knob is the ultimate complement to your manual shifter. With a shape and weight inspired by motorsports and materials chosen for comfort i...

The COBB Knob is the ultimate complement to your manual shifter. With a shape and weight inspired by motorsports and materials chosen for comfort i...

This Roll Center Kit incorporates 2 steering arm tie rod ends and 2 ball joints and is designed to raise front roll-center geometry after lowering ...

Filter Recharger Kit for COBB Blue Filter Forgetting to check the condition of your air filter can have a dramatic effect on vehicle perform...

The COBB Delrin Oil Cap's construction of pure medical-grade black Delrin means it does not absorb heat like many aluminum options. The included se...

The COBB Shifter Bushing Pack includes both the front and read shifter bushings. These upgraded bushings greatly improves the feel of the shifter b...

Taken your throttle body coupler off one too many times? Has it seen better days? Why not add a little flair to your engine bay with the new COBB T...

The COBB TD05H-20G turbocharger is engineered to enhance your 2008-2021 STI’s top-end power while preserving strong low and mid-range response. Fea...

The Tall Weighted COBB Knob is designed to keep those extended shifting sessions exhilarating. The billet stainless steel base/insert provides a we...

The COBB SF Black Intake and Airbox Package for 2008-2014 WRX, 2008-2014 STI, and 2009-2013 Forester XT combines two expertly engineered components...