Turbo/BPV

Boomba Racing 2015 + Subaru WRX BPV / 2014 + Forester XT BPV / Blow Off Valve

This high performance recirculating bypass valve is precision machined out of aircraft grade billet aluminum. It features an internal brass piston design and is pressure tested to withstand up to 75psi, allowing it to compliment even the most...

GrimmSpeed

Grimmspeed Charge Pipe Kit 2015-2017 WRX

The GrimmSpeed Charge Pipe kit replaces the restrictive plastic stock unit on the FA20 powered WRX with larger diameter CNC mandrel bent aluminum tubing and custom formed silicone.  The increased diameter 2.5in tubing and large radius bends decrease...

GrimmSpeed

Grimmspeed Electronic Boost Control Solenoid 3-Port - 2015+ WRX/FA20 **STOCK TURBO**

An elegantly engineered solution. Custom Machined Adapter - Makes use of the factory inlet recirculation port, instead of blocking it off Black Anodized Finish - Protects the assembly from corrosion in an extremely demanding...

Killer B Motorsport

Killer B Motorsport 2015+ WRX FA Charge Pipe Kit

The Killer B Motorsport Performance Charge Pipe is designed to provide maximum flow from turbocharger to aftercooler. This is done using state of the art CNC mandrel formed bends.   Features: Made from US sourced 304 Stainless Steel. Stainless...

Nameless Performance

Nameless Performance Bypass Valve 2015+ Subaru Wrx/ 2014+ Forester XT

The Nameless Performance Bypass Valve has been designed to release the pressure from the charge circuit at the right time. Meaning some aftermarket bypass valves can react too slowly or even too quickly only allowing a fraction of the pressure to be...

PERRIN 3.0" TURBO INLET HOSE WITH NOZZLE FOR 2015-2018 WRX

2015+ WRX 3.0" Turbo Inlet Hose by Perrin Performance The PERRIN Turbo Inlet Hose for 2015-2018 WRX remedies OEM vacuum leak by using a CNC billet flange (and OEM O-ring) and a large silicone hose to connect the turbo to your intake system. This...

Perrin

PERRIN CHARGE PIPE FOR 2015-2018 WRX

Improve the air flow in your vehicle with the PERRIN Charge Pipe. The OEM charge pipe for your application is restrictive and the design narrows down in certain areas which creates uneven airflow. The PERRIN design combines smooth bends with a smooth...

Perrin

PERRIN TURBO SUMP RESTRICTOR - 15-18 WRX / 14-18 FORESTER XT

Many customers experience a burning oil problem or blue smoke coming from their exhaust after installing aftermarket J-Pipes or turboback exhaust systems. Installing these parts on 2015+ WRX's or 2014+ Forester XT's causes a change in exhaust pressure,...