PERRIN [08-14 WRX / 05-09 Legacy GT] Recirculating Blow Off Valve | Black | PSP-TAC-610BK

OverviewThe PERRIN recirculating blow off valve is a direct upgrade over the OEM unit for boosted Subarus. If you've increased boost, horsepower, or overall performance, the PERRIN BOV responds faster than stock to relieve excess pressure and protect your turbo. Fully adjustable for both release pressure and relief volume — independently — so you can dial it in precisely for your setup.Features Recirculating design — vents back into the intake for closed-loop compatibility CNC-machined 6061 billet aluminum cap, piston, and flange Body machined from a single block of aluminum — no bolt-on pieces, no potential leak points Adjustable release pressure via spring cap — set loose for light loads, tighten for higher boost Adjustable relief volume — independent of pressure adjustment No special tools required for disassembly or maintenance Kit Includes (1) PERRIN WRX Recirculating BOV (1) 1/4" hose (1) 1/4"–1/4" connector (1) Zip tie Fitment 2008–2014 Subaru WRX 2005–2009 Subaru Legacy GT Part NumberPSP-TAC-610BK⚠️ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.