Good-Win Racing Mazda Performance Parts

Racing Beat Miata Header


Miata 1990-2005 · Exhaust · Headers

Part Number: 11-1024

Application: 1994-1997

Price: $424.00


Racing Beat Miata Header
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Our favorite Miata header for normally aspirated Miatas, consistently outperforms the Jackson Header and for less money.

Manufactured entirely from 304-stainless steel for superior durability, this 4:1 Miata header is sure to offer many years of enthusiastic Miata performance driving.

Over 200 on-chassis dyno runs allowed Racing Beat to determine the optimum tubing diameter and lengths for both the primary and secondary tubes. Racing Beat also took the opportunity to experiment with various engine-to-header flange porting configurations and collector designs specifically on the Miata application.

This development allowed Racing Beat to fine-tune the performance of this header to achieve performance that is superior to stock at all points of the RPM range. Racing Beat's exclusive cast, stainless steel engine-to-header flange features specially designed exhaust ports that transition smoothly to the primary tubing. Large diameter 1.5" OD tubing has been used for the primary tubing, and then collects into the 2.0" OD secondary.

But, does NOT fit with many Miata supercharger setups. So, get this Miata header if you do not plan to add a supercharger to your Miata. Ships direct from our friends at Racing Beat and they make these in-house in small batches of 25 units, which means they can get backed up in the Spring and Summer.

Note that adding any header makes a slight increase in the exhaust sound level on your Miata.

Also note that as part of the production Racing Beat deliberately puts a small dent in one runner for clearance to the steering rod. Legal in California only for racing vehicles, which may never be used upon a highway. Manual Transmission Only.

. Note that these large exhaust items drop ship direct from Racing Beat and Racing Beat is USUALLY back-ordered on these as they are produced in very small batches. The result is all the headers in that batch are usually spoken for by the time that batch is completed, so they are always stuck in backorder. Don't wait, place your order NOW to "get in line" for a header.

*** Product images may differ from actual product appearance ***


I received the Roadstersport II, and I wanted to compliment you guys on an awesome product. The Miata should have these on from the factory. They make a great sound, that is not obnoxious at all. The exhaust also installed seamlessly!!! I will buy all of my Miata stuff from you in the future. Thanks,

-- Nate

Good morning Brian, I finally got a chance to put the exhaust on, great advice, it's just loud enough, solid product. I'm running without the baffles, sounds great in power band. Take care, you have all my future upgrade business.........regards.

-- John S.