PERRIN 15-21 Subaru WRX / 14-18 Forester XT Pro Electronic Boost Control Solenoid Fuel Pumps Rear Rotor Thickness (in

Rear Rotor Thickness (in

Tested at up to 18

Up to 45whp increase over factory

P2R H-Beam Connecting RodsLightweight design with isotropic superfinishing

PERRIN 15-21 Subaru WRX / 14-18 Forester XT Pro Electronic Boost Control Solenoid Fuel Pumps Rear Rotor Thickness (inFITS: 2015 2021 Subaru WRX The EBCS Pro Series 3 Port Electronic Boost Control Solenoid is designed to control today's high performance wastegates with it's ultra fast response and bomb proof design. The PERRIN EBCS was the first and original aftermarket boost control solenoid, and now we have taken it one step further with the EBCS Pro! *Aluminum & Nickel Plated Brass Construction* Main valve body of the EBCS pro is made of corrosion resistant nickel