Rzcrew Racing - Airstream Intake Manifold - Mazda - MX-5 Miata Roadster NA6CE

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  • Regular price $690.00

Manufacturer: Rzcrew Racing
Reference Number: AIR-M-NA6CE
Intake Type: Intake Manifold

This is the NEW Airstream Intake Manifold for the little Mazda Miata MX-5. This newly re-designed intake manifold for the B6 NA Engine features:
- A new flange system for easy bolt-on installation.
- A newly designed plenum with optimised airflow for better performance.
- Longer runners and reworked trumpets for better NA and Turbo performance along the whole power range even on Automatic cars
- Fitting with aftermarket and stock Fuel Rail. Fuel rail mounting is inverted requiring the line to be extended. The use of an aftermarket Fuel pressure regulator is highly recommended.

All Rzcrew Racing Airstream Intake Manifolds feature high capacity plenums for better engine response and calculated oversized runners to ensure a faster airflow into the engine head. The flange is made to match the stock head for a seamless and turbulence-free air flow in the combustion chamber.
RZcrew's proprietary AirStream technology features internal trumpets angled to optimise air flow and ensure each cylinder is fed with the same amount of air. The results are improved power along the entire rev range.

RZCrew's Aluminum intake manifolds are direct-fit replacements for the original intakes and designed to work with stock or oversized throttle bodies. Please check the specifications for the supported throttle body diameter, plenum size, etc.
These manifolds are designed to be heavy duty to handle racing application without showing weaknesses or cracks.

We highly recommend to have your intake manifolds professionally installed and Tuned with a standalone ECU to get the best performance out of the intakes.

What's in the Box:
- Rzcrew Racing Airstream Technology Intake Manifold
- 4x 6mm diameter aluminum Fittings
- 1x 8mm diameter aluminum Fitting (Brake Booster)
- 4x 6mm diameter plugs
- 1x 8mm diameter aluminum plug
- Throttle Body and Fuel Rail Not included!!

For NA applications, the RZCrew manifolds generate between 4 to 10hp with supporting modifications (high cams, higher flow injectors, etc) and engine tuning.
RZcrew's intake Manifold features a stock Throttle body pattern ( 70mm inlet diameter) To accomodate any Aftermarket Throttle body. Maf sensor wiring may need to be extended or rerouted during installation.

Throttle body opening (70mm):

This part fits:

MX-5 Miata Roadster | NA6CE Zenki | 1989-1991 | NA | B6 | I4
MX-5 Miata Roadster | NA6CE Kouki | 1991-1993 | NA | B6 | I4