2015-2021 STI

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...

Upgrade your shifting experience with the COBB Stage 1 Drivetrain Package – a well-rounded solution for drivers looking to add precision and respon...

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...

This upgraded Subaru coolant overflow tank is affordable, easy to install, and improves both form and function. It's a must-own part when installin...

Want the world's best selling, most flexible ECU upgrade solution along with COBB's SF Intake System to increase air flow? Start here, down the mod...

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...

Add a touch of class to your Subaru's engine bay with the Redline Carbon Fiber Alternator Cover. This cover replaces the factory dull plastic cover...

Are you annoyed with that 2800 rpm stumble you get while driving your 2008+ Subaru STI? The COBB Subaru 08+ STI Fuel Pressure Regulator Kit is a pl...

Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Reinforced silicone hoses have a higher temperatur...

Add a touch of class to your Subaru's engine bay with the Redline Carbon Fiber Fuse Cover. This cover provides something to admire vs. the factory ...

The COBB Tuning Stainless Steel Heat Shield is an attractive direct replacement for the unsightly factory piece. This turbo heat shield can shroud ...

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

Most Subarus are equipped with either a 2.5 or 3 bar MAP sensor from the factory which allows accurate reading up to either 21.5psi or 28.8psi (res...

The Redline Carbon Fiber Intake seamlessly blends performance and aesthetics to bring the ultimate intake for your 2015-2021 WRX STI. Construct...

The COBB Tuning License Plate Delete gives your front bumper a clean and finished look to match the rest of your car. The COBB Tuning License P...

Setting the standard for MAF style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. Feed your SF I...

The COBB OBDII Universal Cable enables you to connect your Version 3 Accessport to any COBB supported vehicle! Tired of your Accessport OBDII cable...

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

The COBB Pitch Stop Mount for 2002-2025 WRX, STI, LGT, and FXT models is precision CNC machined from 6061-T6 aluminum and finished with durable bla...