GO FAST BITS MACH 2 BOV ATMOSPHERE-VENT CONVERSION KIT
Go Fast Bits Atmosphere-Vent Conversion Kit for Mach 2 BOV T9133 & T9103
Fits these Applications:
GFB Mach 2 T9133 Evo 8/9/X Blow Off Valve
GFB Mach 2 T9103 02-14 Subaru Blow Off Valve
STM Price: $28.80 MSRP: $32.00
The GFB Mach 2 BOV Conversion Kit is designed for the T9133 Evo 8/9/X BOV and the T9103 Subaru BOV and allows you to vent the valve to atmosphere instead of recirculating. Included is a stiffer spring to help keep the valve closed at idle to prevent stalling and backfiring, the new trumpet and plug.