Perrin Alternator Pulley Black Subaru STI 2007-2021 | PSP-ENG-119BK vendor_SPC Performance MITSUBISHI 1998-2007 Evolution VII -

MITSUBISHI 1998-2007 Evolution VII - IX / /Eclipse / Talon 4G63

It uses a proprietary woven cotton and metal mesh with a precision molded rubber base

This intake has been proven to gain over 56whp when used with a manual boost controller at 22psi

Note: This is overall louder than the Q300 and will have drone at higher RPMs

Part #: TS-SU-400G

Perrin Alternator Pulley Black Subaru STI 2007-2021 | PSP-ENG-119BK vendor_SPC Performance MITSUBISHI 1998-2007 Evolution VII -Product Fitment: 2007 2021 Subaru STI Upgrade your Subarus accessory drive with the Perrin Alternator Pulley for your Subaru STI, designed to reduce rotational mass and sharpen engine response. The Perrin unit weighs just 0. 116 lbs a significant drop from the OEM pulleys ~0. 393 lbs meaning less parasitic drag and more usable power. Features: CNC machined from 6061T6 billet aluminum Available in anodized colors (black, red, blue) with laser etching