Perrin Red Blow Off Valve kit Recirculation Only - Subaru 02-07 WRX / 04-21 STI / 06-08 Legacy GT - PSP-TAC-600RD 316 Series Silver Center Cap - ENKA379-0000SP

Silver Center Cap - ENKA379-0000SP

5" header collector flange PN BXFL-00060

The COBB SF Airbox for the Evo X will help to prevent hot and turbulent air from being ingested into the engine

There is also an optional top bar pull tab that may be tack welded in place to provide a convenient pull handle to release the net

This provides more accurate and trustworthy data to the ECU

Perrin Red Blow Off Valve kit Recirculation Only - Subaru 02-07 WRX / 04-21 STI / 06-08 Legacy GT - PSP-TAC-600RD 316 Series Silver Center Cap - ENKA379-0000SPAdjustable relief pressure and flow control make fine tuning on the fly simple and quick with the PERRIN BOV BPV. PSP TAC 600 (1) PERRIN BOV BPV (1) 24" Hose (1) 12" Hose (2) M8 Socket Cap Screws (1) 1 4" Straight hose connector (1) 1 2" Straight hose connector (1) 1 2" T shaped hose connector (1) M6 Short arm hex key (1) 1 8 Short arm hex key (1) 1 16 Short arm hex key Warranty & Instructions Perrin Subaru 02 07 WRX 04 15 STI Red Blow Off Valve kit