Engine

  • COBB Fuel Pressure Regulator - 2015+ STI

    COBB Fuel Pressure Regulator - 2015+ STI

    DESCRIPTION The COBB Subaru 08-16 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. Attention: Custom tuning required. Click...

  • COBB High Flow Fuel Pump - 2015+ STI

    COBB High Flow Fuel Pump - 2015+ STI

    DESCRIPTION The COBB High Flow Fuel Pump is a key component when it comes to increasing the capability of your vehicle's fuel system. With upgraded fuel injectors and other fuel system components, the factory pump becomes the weak link...

  • COBB 3 Port Boost Control Solenoid (BCS) - 2015+ STI

    COBB 3 Port Boost Control Solenoid (BCS) - 2015+ STI

    The COBB 3-Port Boost Solenoid (BCS) is an excellent upgrade for modern turbocharged vehicles, enabling precise boost control in a tidy package that is easy to install and tune. Our BCS will eliminate boost fluctuations inherent in the OEM boost...

  • COBB Subaru Fuel Pressor Sensor Kit - 2015+ STI

    COBB Subaru Fuel Pressor Sensor Kit - 2015+ STI

    DESCRIPTION A plug and play solution enabling users to monitor Fuel Pressure on a Custom Accessport monitor. The Fuel Pressure Sensor Kit uses OEM quality connectors, making fit and finish second to none. Utilizing existing factory inputs, this kit...

  • COBB XLE BPV - 2015+ STI

    COBB XLE BPV - 2015+ STI

    DESCRIPTION The COBB XLE BPV is a compact and lightweight by-pass valve that is capable of holding very high boost pressure without leaking. Its unique design allows for extremely fast venting of boost when actuated. Innovative engineering and...

  • COBB Subaru Top Feed 725cc Fuel Injector - 2015+ STI

    COBB Subaru Top Feed 725cc Fuel Injector - 2015+ STI

    DESCRIPTION The COBB 725cc Fuel Injector exists for those applications where the COBB 1000s is just a little bit too big, and will maintain strict linearity at flow rates that will satisfy even the smallest engines. This makes the COBB 725 ideal for...

  • Killer B Oil Pick Up - EJ25

    Killer B Oil Pick Up - EJ25

    This ULTIMATE OIL PICKUP uses a .12” thick double bracket, 3X OEM oil pickup tube thickness and a brace between bracket and oil pickup tube to further strengthen the assembly. This is a super duty, engineered solution. Fits all EJ25 motors. -...

  • Perrin Transmission Mount - 2004+ STI

    Perrin Transmission Mount - 2004+ STI

    The PERRIN Performance transmission mount kit reduces drivetrain movement under hard acceleration, deceleration and cornering. WHY DO I WANT STIFFER TRANSMISSION MOUNTS? Stiffer transmission mounts give you a more connected feel with your car. The PERRIN...

  • Perrin Pitch Stop Mount - 2004+ STI

    Perrin Pitch Stop Mount - 2004+ STI

    Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop mount. Subaru's with power and drivetrain upgrades will need PERRIN's more aggressive option. WHAT DOES A PITCH STOP MOUNT DO? Under hard acceleration, the...

  • Perrin Oil Cooler Kit - 2015+ WRX

    Reduce engine oil temperatures, extend engine life, and keep your horsepower consistent with a PERRIN oil cooler.  WHY DO I WANT THIS?In racing conditions engine oil temperature skyrockets. This causes decreased engine performance and reduces the...