Perrin Lightweight Water Pump Pulley Red WRX (2015-2018) Audi This muffler literally robs the

This muffler literally robs the car of power

2010+ VW Jetta VI

which are developed for use on closed tracks only

To put it in simple terms

3%) and +21whp (9

Perrin Lightweight Water Pump Pulley Red WRX (2015-2018) Audi This muffler literally robs thePERRIN Performance has released a lightweight water pump pulley for the 2015+ WRX with the 2. 0L engine. Reducing the weight of rotating parts inside and outside an engine frees up horsepower that can now be sent to the wheels. With that in mind, the Lightweight Water Pump Pulley for the 2015+ WRX replaces the OEM water pump pulley with a lightweight, high performance version. DESIGN and CONSTRUCTION: Made from lightweight 6061T6 billet aluminum that