Miatas have a bit of a fuel distribution problem. Our exclusive dual-feed rail ensures that all the cylinders get the fuel they need so you can make power safely. It also maximizes the amount of fuel each injector can deliver.
The rail itself is machined out of an aluminum billet and hard anodized. This means they're E85 compatible, so they're ideal for anyone who's figured out that you can buy race gas at the pump!
This is basically the engine side of our Big Fuel Kit.
The feed lines are stainless steel with AN fittings. They attach directly to the factory hard lines, removing all rubber from the system.
Fits all NB Miatas. If you have an NA with an NB engine, use the NA8 version.