Overview
Aluminium fuel tank top hat for the Mazda MX-5 / Miata NC (Mk3), fitting all model years 2005–2015. It replaces the restrictive factory plastic top hat, keeps your original pump basket, and converts the dead-head fuel system to a return-style setup.
Returning excess fuel to the tank reduces fuel temperature build-up and keeps pressure consistent under prolonged hard driving and track use – ideal for turbo, supercharged and E85 builds. Laser-cut aluminium, finished in Performance Delta green anodising and made in the UK.
Use the parts picker to add the extras you need and build your complete fuel system.
Specifications
| Fits | Mazda MX-5 / Miata NC (Mk3, Mk3.5, Mk3.75), 2005–2015 – all model years |
|---|---|
| Part | Fueling and Fuel Delivery |
| Material | Aluminium |
| Manufacturing | Laser Cut |
| Finish | Colour Anodised |
| Pack size | Top hat assembly |
| Replaces | Factory plastic fuel tank top hat |
- Converts the factory dead-head fuel system to a return-style setup
- More stable fuel pressure under high load and boost (with an external FPR)
- Less fuel temperature build-up during long drives and track sessions
- Compatible with aftermarket pumps, regulators and fuel systems
- Resists cracking and distortion for long-term durability
- A cleaner, more serviceable layout for custom builds
- Direct replacement for the factory top hat – uses your existing basket
- Precision laser-cut aluminium
- Works with AN-6 or AN-8 fittings, depending on your fuel delivery needs
- Stainless steel electrical terminals for pump and sender wiring
- OEM-style mounting and sealing
- 1 × aluminium fuel tank top hat assembly (works with the factory pump basket)
- 4 × electrical terminals with hardware
- 2 × AN-6 90° to 8mm barb bulkhead fittings
- Professional installation is recommended – fuel system work should be carried out by a competent installer
- You may need extra parts such as a fuel pressure regulator, PTFE line and compatible fittings, depending on your setup
- Designed for motorsport and performance use – you may notice additional NVH
We do our best to process and ship orders within 1-2 business days (Monday-Friday, excluding holidays). Delivery time depends on location. Below are examples:
UK: 24hrs
Europe: 3-5 days
America and Canada: 5-7 days
Australia: 5-7 days
If you have any questions about your order, you can reach out to our Customer Service team and we will be happy to help.
We Guarantee Everything We Make
If you are not satisfied with one of our products at the time you receive it, or if one of our products does not perform to your satisfaction, please get in touch and we'll make it right. We've been trading for over 2 years and not once had return due to fault or poor quality.
