Perrin (WRX/STi) EJ Engines (w/o AC) Black Crank Pulley 2002-2014 WRX / 2004-2021 STI GEN_Z34

Perrin (WRX/STi) EJ Engines (w/o AC) Black Crank Pulley 2002-2014 WRX / 2004-2021 STI GEN_Z34This Perrin crank pulley has been optimized to reduce engine rotational mass, promoting faster revs and enhanced response while maximizing engine performance. It has been engineered specifically for those running engines without AC belt drive, allowing them to reach maximum horsepower and torque. Anodized black finish with a white PERRIN logo, this pulley weighs just 1. 0 lb, representing a 4 lb reduction in comparison to the standard OEM pulley

and broadens the power band

capable of supporting up to 3

Eliminates infamous exhaust leaks caused by mating different exhaust flanges

Trust K&N to deliver top-quality intake solutions that stand the test of time

Front Camber Adjustment = Yes

Unleash the full power and sound potential with aFe's Takeda stainless steel cat-back exhaust system

thereby increasing straight-line stability and decreasing toe-out friction

4L RWD AT/MT ATAK Catback Exhaust - Black Chrome Tips"

Can be Installed With CSF's High-Performance Heat Exchanger (CSF #8154) or with the OEM Cooling System

The PERRIN Performance Crank Pulley offers a significant weight reduction of

OEM endlinks are only adequate on a totally stock car

turn-in becomes more precise and handling becomes gratifyingly crisp and predictable