GFB Blow Off Valve Filter
Not sure which option fits your application? Contact Us — we're happy to help.
Request a Price Match
Found it cheaper elsewhere? Send us the details and we'll do our best to match it.
Request received
Thanks! Our team will review it and be in touch shortly.
GFB Blow Off Valve Filter - Universal - 38mm
GFB has built a solid reputation among turbo and supercharger enthusiasts for gear that actually works in the real world, and the 5711 foam filter is a good example. It's designed to keep dirt, sand and mud out of atmosphere venting BOVs that live in harsh engine bay environments, without choking off the airflow the valve needs to do its job properly.
This listing covers the GFB 5711 filter, a universal fit item suited to any 38mm/1.5 inch BOV outlet, including GFB's own 5703 trumpet and 5238 recirc outlet. As a universal part it's not vehicle specific, so it'll bolt straight onto compatible outlets regardless of make or model.
Key Features
- Foam filter element with internal steel reinforcement
- Made in Australia by Uni Filter for GFB
- Large filter area designed to minimise restriction on BOV airflow
- Supplied with a stainless steel clamp for secure installation
- Fits any 38mm/1.5 inch BOV outlet
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your BOV outlet size before ordering.
Not sure if this suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
Universal fitment — verify dimensions before ordering.
Technical Specifications
| Spec | Value |
|---|---|
| Filter Material | Foam with internal steel reinforcement |
| Clamp Material | Stainless steel |
| Port Size | 38 mm (1.5 in) BOV outlet |
| Manufactured By | Uni Filter (Australia) |
| Compatible Products | GFB 5703 trumpet, GFB 5238 recirc outlet |
No instructions available for this product.
Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.