Perrin Recirculating BOV for 02-14WRX/04+STi Works Bell 70mm Lift: 250lbs @ 1

70mm Lift: 250lbs @ 1

The Carbon Fiber STM Battery Tie Down is sold separately

• You must remove your front crash bar

every Mishimoto silicone hose is constructed from five layers of silicone with heat-resistant embedded fibers to provide unmatched durability

(1) Bolt MB911314

Perrin Recirculating BOV for 02-14WRX/04+STi Works Bell 70mm Lift: 250lbs @ 1Vehicle Fitment: 2002 2014 Subaru WRX 2004 2021 Subaru STi Description: Adjustable relief pressure and flow control makes fine tuning on the fly simple and quick with the PERRIN Blow Off Valve. Inefficient factory blow off valves (BOV) can hinder boost response during shifts and can damage your expensive turbo charger. PERRIN offers several choices for owners to choose the best solution to the problem. The PERRIN blow off valve cap, piston & flange