Perrin Lightweight Crank Pulley Red WRX (2002-2014) STI (2004-2018) Legacy GT Suspension (10-up) and harshness

and harshness

Injen now offers upgraded intercooler cores for your Mitsubishi Evolution 8/9

giving you the loudest most aggressive exhaust system available for the Mazdaspeed3

Timing Belt Auto Tensioner for the EVO 8/9

ARP studs are manufactured to such exacting tolerances

Perrin Lightweight Crank Pulley Red WRX (2002-2014) STI (2004-2018) Legacy GT Suspension (10-up) and harshnessPerrin's lightened crank pulley for the Subaru WRX STI LGT is engineered to reduce rotating mass, increasing horsepower and torque. Made from 6061T6 aluminum and weighing 1. 2lbs, Perrin crank pulley is more then 4lbs lighter then the stock crank pulley. Perrin's pulley is not underdriven and will not affect the life of your engine. The pulley is simply a redesigned, lighter version of the stock crank pulley. Aftermarket underdrive pulleys are prone