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.
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2.5″ Axle Back, Dual Split Rear Exit, T304 with Carbon Fiber Tips Subaru WRX 2.0L/ WRX STI 2.5L 2015 – 2022
$494.99Original price was: $494.99.$419.99Current price is: $419.99. Add to cart