TURBO SYSTEM

COBB / 3-PORT EBC / ELECTRONIC BOOST CONTROL SOLENOID (715750) *** SUBARU WRX STI (2015-2021)

The COBB 3-Port Boost Control Solenoid (BCS) adds the flexibility and precision needed for properly controlling boost via the factory ECU. Many upgrades to the turbocharging system (such as larger turbochargers and external wastegates) require the...

COBB / FRONT MOUNT INTERCOOLER / BLACK CORE (716500-BK) *** SUBARU WRX STI (2015-2021)

DESCRIPTION This intercooler core is specifically designed to be used on the 2015+ Subaru WRX / STI. Featuring a massive 24" x 11" x 4" Bar and Plate core, this kit is capable of supporting in excess of 800 whp. The intercooler core is finished in a...

COBB / FRONT MOUNT INTERCOOLER / SILVER CORE (716500-SL) *** SUBARU WRX STI (2015-2021)

DESCRIPTION This intercooler core is specifically designed to be used on the 2015+ Subaru STI / WRX. Featuring a massive 24" x 11" x 4" Bar and Plate core, this kit is capable of supporting in excess of 800 whp. The intercooler core is finished in a...

COBB / FRONT MOUNT INTERCOOLER KIT / BLACK PIPING / BLACK CORE (SUBFMIC001BK) *** SUBARU WRX STI (2015-2021)

DESCRIPTION Remove the overworked factory intercooler from your 2015+ STI in favor of the Black COBB Front Mount Intercooler Kit. Featuring a massive 24" x 11" x 4" Bar and Plate core and 2.5" piping, this kit is capable of supporting in excess of 800...

COBB / FRONT MOUNT INTERCOOLER KIT / BLACK PIPING / SILVER CORE (SUBFMIC001SL) *** SUBARU WRX STI (2015-2021)

DESCRIPTION Remove the overworked factory intercooler from your 2015+ STI in favor of the Silver COBB Front Mount Intercooler Kit. Featuring a massive 24" x 11" x 4" Bar and Plate core and 2.5" piping, this kit is capable of supporting in excess of 800...

COBB / FRONT MOUNT INTERCOOLER PIPE KIT / COLD SIDE (716500-C) *** SUBARU WRX STI (2015-2021)

Looking to piece together a custom intercooler set? Combine this piping kit with a COBB Front Mount Intercooler Core and custom hot piping! Ideal for custom turbocharger/intercooler configurations. These are the pipes that connect the throttle body to...

COBB / FRONT MOUNT INTERCOOLER PIPE KIT / HOT SIDE (716500-H) *** SUBARU WRX STI (2015-2021)

Creating a custom Front Mount Intercooler Kit but need traditional hot-side piping? Look no further than the COBB Subaru Hot Pipe Kit for your 2015-20 Subaru WRX STI. This pipe kit will connect the turbocharger compressor outlet to the passenger side of...

GO FAST BITS / HYBRID BOV / RESPONS TMS BLOW OFF VALVE KIT (T9003) *** SUBARU WRX STI (2015-2021)

The Go Fast Bit BOV is a hybrid BOV that allows the system to be fully atmospheric or fully recirculated depending on what you're trying to achieve. If you want your BOV to make noise, this unit can be fine-tune to give you that atmospheric BOV sound...

GRIMMSPEED / 3-PORT EBC / ELECTRONIC BOOST CONTROL SOLENOID (057007) *** SUBARU WRX STI (2015-2021)

The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid, the GrimmSpeed BCS will allow for...

TURBO-XS / HYBRID BOV / BLOW OFF VALVE KIT (WS02-XS-HYB) *** SUBARU WRX STI (2015-2021)

Not too loud and not too quiet, the WS02-XS-HYB from TurboXS is the valve for you if you want an upgraded Blow Off Valve that you can hear when you want to, but not when you don't. Built using our new "XS" BOV platform, this valve is designed to vent...