Perrin [15-21 WRX, 14-18 Forester, 18-20 Crosstrek, 17-22 Impreza] Lightweight Water Pump Pulley Black | PSP-ENG-111BK T-shirts Direct OEM replacement with no

Direct OEM replacement with no modification required

The exhaust has also been designed with minimal bends to reduce the amount of turbulence during acceleration

Requires H4 to H13 Adapter Harness (NOT INCLUDED)

Elevate your WRX's interior with a material that's as stylish as it is durable

The full-length adjustable design allows ride height changes without affecting shock stroke

Perrin [15-21 WRX, 14-18 Forester, 18-20 Crosstrek, 17-22 Impreza] Lightweight Water Pump Pulley Black | PSP-ENG-111BK T-shirts Direct OEM replacement with noOVERVIEW The PERRIN Water Pump Pulley lightens up your rotating engine parts to free up power. A weight savings that can be felt with every blip of the gas pedal! DECREASE ROTATIONAL MASS PERRIN Lightweight Water Pump Pulleys weigh 0. 48 lbs, which is 0. 28 lbs lighter than the OEM pulley. Throttle response, horsepower, and torque are all increased with this easy to install part. LIGHTWEIGHT WATER PUMP PULLEY Reducing the weight of rotating parts