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Flyin' Miata Big Fuel kit (NB)

The complete kit
Flyin' Miata Big Fuel kit (NB)
Feed your Miata's need! Enough fuel to feed a 500 hp V8.

Exclusive to Flyin' Miata

Availability: Out of stock

We are expecting the parts around June 7th, 2020.


Are you trying to fuel a car that makes 400hp or needs the higher fuel volumes required by E85 fuel? We have what you need. Developed for our high-power turbos and V8 cars, this is a full kit with everything except injectors.

The fuel pump is a 300 liter/hour DeatschWerks unit. An adjustable AEM fuel pressure regulator mounted on a custom bracket lets you run either fixed or manifold-referenced pressure. The fuel pressure regulator is mounted in the same location as the stock fuel filter so it's protected and you only have one large line running up to the engine bay.

The high-flow filter can be disassembled and cleaned for easy service. A -6 (3/8") line allows for lots of volume to the engine - that's about 43% bigger than stock. The fuel rail is FM's own high flow dual feed unit. All the lines are braided stainless steel with AN fittings for a secure connection and easy serviceability. All parts are completely compatible with E85 fuel although it does not include the sensor and ECU required to run E85 safely.

If you have a car with a swapped engine and/or head, check to make sure you're looking at the correct version or give us a call. This version is for NB Miatas with an NB engine.

Additional Information

Additional Information

Part number 04-46150 NB 1999-05
TÜV approval available No
Fits: 1999, 2000, 2001, 2002, 2003, 2004 (non-MSM), 2005 (non-MSM), MSM
Manufacturer No
Flyin' Miata exclusive Yes
Fits Exocet? No
Proposition 65 Warning: Cancer and reproductive harm
California emissions No information at this time
Instructions for this part are not currently available online.