2 Stage Subaru WRX / STi Electronic Turbo Boost Controller

Description

2 stage turbo boost controller kit designed specifically for Subaru WRX and STi Turbo cars. Works with chipped or stock ECU and cars with factory boost solenoid or solenoid bypass. Reduces turbo lag and increases engine power at lower RPMs. Simple and quick way to improve your turbo car's power, this kit allows you to select between stock turbo boost and a high performance setting using the Boostvalve Motorsport boost controller. Easy way to limit your engine's boost and save gas, and then with a flip of a switch have maximum turbo boost power.