Alternator Pulley for 2006-2014 WRX, STI, Outback XT, Legacy GT Color:Red Fix both the burning oil

Fix both the burning oil smell and blue exhaust smoke problems by installing the PERRIN Turbo Sump Restrictor

The PERRIN Electronic Boost Control Solenoid (EBCS) Pro is designed to control today's high performance turbochargers with its ultra-fast response and bomb-proof design

This is a direct replacement for PERRIN 2008-2021 WRX & STI cold air intake systems

inspired by performance

Reduce transmission oil temperatures and extend transmission life with a PERRIN Transmission Oil Cooler Kit

Alternator Pulley for 2006-2014 WRX, STI, Outback XT, Legacy GT Color:Red Fix both the burning oilMatching our signature Crank Pulley design, the PERRIN Alternator Pulley decreases rotational weight while maintaining good looks.