Subaru WRX STI Boost Controllers

Looking for aftermarket parts to modify or upgrade your Subaru WRX STI with boost controllers? At Tunersports.com we carry a huge selection of the top name brand performance boost controller parts and accessories.

Boost Controller Parts:

Turbo XS Boost Controllers

IN STOCK WS08-BCS The TurboXS 2008 - 2021 Subaru STI Boost Control Solenoid is designed to replace factory 2 port boost solenoid with a 3 port. This part is required for great boost control on your WRX when using an aftermarket Downpipe or Upgraded Turbocharger.... Turbo XS 08-21 Subaru WRX STi Boost Control Solenoid Kit 2015-2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue 2018-2018 Subaru WRX STI Type RA 2019-2019 Subaru WRX STI S209 $126.17 DetailsAdd to Cart