GFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit Suspension>Bump Stops Borla(r) Performance offers a quad-exit

Borla(r) Performance offers a quad-exit Cat-Back(tm) exhaust for the venerable 2008-2014 Subaru WRX STI

Also included is a Magnum SHIELD Pre-filters to protect your performance air filter from water splash or heavy rainstorms

The system is tuned for flow and sound on the turbo four cylinder engine of the GM 1500 trucks

The Ram-Air cold air intake adds a tested best-in-class airflow of 782 CFM

GFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit Suspension>Bump Stops Borla(r) Performance offers a quad-exitIf cars like yours typically suffer issues such as backfiring and stalling when using a fixed ratio atmosphere venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost