PERRIN Lightweight Crank Pulley Red - Fits 22-26 Subaru WRX/BRZ & Toyota GR86 chevrolet-corvette-2017 Rollover vent valve protection

Rollover vent valve protection

Hardware Included

Requires a bung to be welded for the IAT sensor either on the throttle body side of your TMIC or on your FMIC upper charge pipe right before the throttle body

Low angle 4-1 merge collector for maximum flow and exhaust scavenging

sound quality

PERRIN Lightweight Crank Pulley Red - Fits 22-26 Subaru WRX/BRZ & Toyota GR86 chevrolet-corvette-2017 Rollover vent valve protectionThe PERRIN Lightweight Crank Pulley lightens up your rotating engine parts to free up power. True weight savings can be felt with every blip of the gas pedal. The Perrin lightweight crank pulley weighs just 1. 2lbs, which is 3. 7lbs lighter than the OEM crank pulley. This reduction in weight from the crankshaft is equal to removing more than 100lbs of the vehicle's weight. Throttle response, horsepower, and torque are all increased with this easy to