GFB Accessories Mach 2 Atmosphere Conversion Kit for Audi A4 T B58D5 1.8 T Wagon FWD 1999-5-2001-9

MACH 2 ATMOSPHERE UPGRADE KIT TO CONVERT T9107 & T9125 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:

AUDI A4 1999 2000 2001 T B5,8D5 1.8 T AJL 1999 - 2001

Part Number: 5925