Go Fast Bits
GFB Foam Filter for Atmosphere-Venting BOVs
SKU: G004 5711
Description
Part #: 5711
If your BOV vents to atmosphere and you drive in hostile environments, the 5711 filter is for you. Featuring a foam filter element with internal steel reinforcement, this filter can be installed onto any 38mm BOV outlet, including our 5703 trumpet and 5238 recirc outlet.
GFB foam filter for atmosphere-venting BOVs operating in dirty environments. 38mm neck is compatible with 5703 trumpet and 5238 recirc outlet.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Go Fast Bits |
| Part Number | G004 5711 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy