Cobb All Subaru (Except 10+ Legacy Models) Black Lightweight Main Pulley subaru-sti-2017 and it provides a stock-like

and it provides a stock-like engine bay appearance as well

or crimping and bolts into place just like the stock fan shroud setup

This intake is designed as a true cold-air system

The COBB LF BPV is a compact and lightweight by-pass valve that is capable of holding very high boost pressure without leaking

75" thick core and a total volume of 584 in3

Cobb All Subaru (Except 10+ Legacy Models) Black Lightweight Main Pulley subaru-sti-2017 and it provides a stock-likeThe pulley comes specifically maintaining the stock diameter so as to not underdrive and cause electrical woes for the owner, as well as maintaining the stock drive belt surface to make for a quick and easy install by even the most novice of owners. Pulley weight is 1. 2lbs. The COBB Tuning Lightweight Main Pulley is CAD designed and CNC machines from Billet 6061 T6 and anodized to withstand the toughest of engine conditions. Replacing the factory