Perrin Subaru 02-07 WRX / 04-15 STI Black Blow Off Valve kit Recirculation Only - paPSP-TAC-600BK import_2022_03_21_012537 927mm) Size : Standard Max

927mm) Size : Standard Max Overall Length : 0

2" 304SS tube with

PartNumber : acl4B1060HX-STD Description : Connecting Rod Bearings

PERRIN gauges come equipped with 12-step brightness settings to choose from that are compatible with different lighting conditions

Perrin Subaru 02-07 WRX / 04-15 STI Black Blow Off Valve kit Recirculation Only - paPSP-TAC-600BK import_2022_03_21_012537 927mm) Size : Standard MaxInefficient 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. *Construction* The PERRIN blow off valve cap, piston & flange are all CNC machined from 6061 Billet Aluminum. The body is CNC machined from a single block of aluminum. No additional bolt on pieces means we eliminate potential leaks.