MACH 2 ATMOSPHERE UPGRADE KIT TO CONVERT T9120 FROM RECIRCULATING TO ATMOSPHERE VENTING BOV.
CONSISTING OF TRUMPET, SPRING AND PLUG.
There is a harder spring supplied in this kit, as the valve needs to remain closed at idle when venting to atmosphere. This prevents stalling and backfiring.
SUBARU IMPREZA 1994 1995 1996 1997 1998 i WRX GF,GF8 2.0 i WRX AWD (GF8) EJ20 (Turbo) 1994 – 1998
Part Number: 5920