Perrin Alternator Pulley Cover Red WRX (2002-2014) STI (2004-2018) Scion Intended to work great with

Intended to work great with both OEM springs and aftermarket lowering springs

The Turbosmart electronic blow off valve controller comes with a universal race port blow off valve in your choice of black or blue finish and includes all hardware for a universal installation

The system utilizes T304 stainless steel 3 inch piping TIG welded with 1/2 inch thick flanges

Built for performance as well as looks

and yellow zinc plated hardware make PERRIN performance endlinks very weather resistant and unaffected by wet climates and road salt

Perrin Alternator Pulley Cover Red WRX (2002-2014) STI (2004-2018) Scion Intended to work great withNo longer do you have to be embarrassed by your ugly stock pulley cover! The Perrin Performance pulley cover for the Subaru WRX and STI is constructed of 5052 plate aluminum with precision drilled mounting holes and additional pre marked indents for those who want to reuse your drive by cable support clips. Choose from Perrin's signature wrinkle red, black, or silver powder coated finishes for long lasting good looks under the hood.