PERRIN Lightweight Alternator Pulley - Blue 2006-2014 Subaru WRX / 2007-2021 STI / 2006-2013 Forester Subaru-STI-2007

PERRIN Lightweight Alternator Pulley - Blue 2006-2014 Subaru WRX / 2007-2021 STI / 2006-2013 Forester Subaru-STI-2007PERRIN 06 14 Subaru WRX 07 21 STI 06 13 Forester Lightweight Alternator Pulley Blue Matching our signature Crank Pulley design, the PERRIN Alternator Pulley decreases rotational weight while maintaining good looks. Decrease Rotational Mass PERRIN Alternator Pulleys weigh just 0. 116 lbs., which is lighter than the OEM alternator pulley. Throttle response, horsepower, and torque are all increased with this easy to install part. Design Designed to match

Prevents excessive rear sway bar movement to lock in the effectiveness

our test vehicle saw a consistent increase of 0

Heavy-Build Vehicles → Supports added weight from winches

Available as a kit with Mishimoto performance intake

The Cobb intake upgrade for the 2002-2007 Subaru WRX/STI improves airflow to the turbocharger over the factory setup by reducing restriction in the intake path

040 thick 5052 Aluminum

factory splash or mud guard providing minimal coverage is not it

they can be dangerous if flammable materials are used

80mm intake lift

Crafted with a strong

This is one of NRG's fine examples of the Reinforced Steering Wheel

Inherent in open or closed deck engine blocks of cast iron or aluminum is a certain amount of water stagnation