GFB Atmosphere-Vent Conversion Kit for Mach 2 BOV (5933)
The Go Fast Bits Mach 2 BOV conversion kit is designed for the T9133 Evo/3000GT 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.
Purchase Includes:
(1) Spring
(1) Trumpet
(1) Adapter Fitting
Purchase Includes:
(1) Spring
(1) Trumpet
(1) Adapter Fitting
| Part Number: | Fits BOV: | For Vehicle: |
| 5933 | GFB Mach 2 (T9133) | Evo 1/2/3/4/5/6/7/8/9/X 3000GT/Stealth |
| GFB Mach 2 (T9103) | 2002-2007 WRX 2004-2021 STi |
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