Description
Has your factory filler neck started corroding, leaking, or simply become impossible to trust long-term? 👀
The FIBA Motorsport Stainless Steel Fuel Filler Neck was designed to permanently solve one of the most common aging EVO fuel system issues while helping preserve the chassis for years to come.
This is not an off-the-shelf universal pipe or a cheaply modified replacement.
Every component has been designed in-house specifically for the platform with long-term reliability, serviceability, and OEM+ fitment in mind.
FEATURES:
- Handmade stainless steel construction
- Fully E85 / Biofuel safe
- Custom CNC-machined and laser-cut components throughout
- Fully back-purged TIG-welded assembly
- Custom-designed alloy screw-on cap with integrated ball shut-off
- Main filler neck with integrated 10AN bung welded on
- An optional second AN bung available upon request
- Additional AN vent provision for custom venting solutions
- Stainless steel FIBA mounting plate under the filler flap
- Direct OEM-style mounting position using factory-style fitment points
This system mounts in the same location as the factory unit.
Unlike aging factory parts that continue to corrode internally and externally over time, this was engineered as a true long-term solution for restorations, high-end builds, and enthusiasts wanting to future-proof their chassis properly.
- Every neck, cap, mounting ring, and bracket is precision-manufactured, while all tubing is hand-cut, finished, and welded individually for maximum quality and consistency.
FIBA Motorsport remains committed to producing parts that not only improve the platform today — but help protect and support these chassis long into the future 🙏
⚠️ PLEASE NOTE:
This product does not include AN fittings, breather hoses, or fuel tank-specific plumbing components, as these are typically customized to each individual setup by the customer (YOU) and your setup and fuel tank configuration.





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