Go Fast Bits · New
GFB Foam Filter for Atmosphere-Venting BOVs
MPN 5711 · Store SKU gfb5711
Supplier stock checked 11/7/2026, 4:07:57 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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.
Manufacturer fitment & guides
Check 5711 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.