The Miata High Flow Air Inlet Kit for the 1998-04 MX5 (non-turbo) combines the advantages of a low restriction, reusable K&N air filter with a smoother air passage into the factory air meter assembly to improve airflow. Designed and engineered by Racing Beat, this attractive assembly, with its polished aluminum casting, positions the genuine K&N air filter element in the area behind the headlamp.
For models equipped with the factory shock tower brace, we offer the optional Shock Tower Brace Mounting Bracket (shown on the installed image). This bracket can be used to retrofit the shock tower brace for use with the High Flow Intake Kit. However, this brace can also be removed entirely, eliminating the need to obtain the optional mounting bracket.
Click Here to see the optional bracket for the NB8A 1998-2000
Click here to see the optional bracket for the NB8B 2000-2004
With the second generation Miata, it is apparent that Mazda engineers put some effort into directing fresh air into the engine compartment. The engineers have tried to route air through the wheel well area and up through the sheet metal body panels. The stock air-box snorkel is positioned over an opening in the engine compartment body panel to take advantage of the improved airflow.
The High Flow Air Inlet Assembly replaces the stock air box and positions the air filter over this body panel opening. Not only does this unit look great, but the sound of the air rushing through the inlet tube gives the Miata a decidedly more aggressive sound!
Performance & Dyno Charts
Our dyno tests of this air intake assembly showed gains of an additional 6 HP gain over the stock intake. This intake increased horsepower from 110 to 116 on our dyno runs, with a slight improvement in mid-range torque. To view a graph of the dyno test results, click here.(PDF)
Easy-To-Install
This unit is very easy to install and is supplied with fully detailed installation instructions. (Allow approximately ½ hour for installation) Use of the K&N Filter charge kit is an inexpensive way to clean, protect and prolong the life of your air filter - This kit is also available in our store.
This intake is compatible with MX5's equipped with anti-lock braking system (ABS).
Suits Mazda MX5 NB 1998-2004