Agency Power Lightweight Crank Pulley WRX / STI Subaru Turbo Models 2002-2021 EVO_2003-2006 Key Features:

Key Features:

the more force required to move the left and right wheels relative to each other

NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE

Improves Exhaust Flow and Power Gains

Agency Power Lightweight Crank Pulley WRX / STI Subaru Turbo Models 2002-2021 EVO_2003-2006 Key Features:Lightweight crank pulleys have proven horsepower and torque increases on your Subaru WRX and STI. You can get pulleys under driven or same size as stock. We at Agency Power choose to make all of our crank pulleys the same diameter as the factory but reduce the weight. This type of design will not affect alternator power for the enthusiast running extra stereo equipment. This retains the factory belts and fits with no modifications. Agency Power Crank