GFB Accessories Mach 2 Atmosphere Conversion Kit for Subaru Forester SHSH9 2.5 AWD (SH9) Closed Off-Road Vehicle AWD 2009-1-2013-4

MACH 2 ATMOSPHERE UPGRADE KIT TO CONVERT (T9100,T9101,T9102,T9104,T9105,T9135) 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.

ADDITIONAL DESCRIPTION

Vehicle applications:

SUBARU FORESTER 2009 2010 2011 2012 2013 SH,SH9 2.5 AWD (SH9) EJ25 2009 - 2013

Part Number: 5930