Good-Win Racing Mazda Performance Parts

Racing Beat Miata Header

1999-2000

Miata 1990-2005 · Exhaust · Headers


Part Number: 11-1023

Application: 1999-2000

Price: $424.00

Quantity:

Racing Beat Miata Header
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.

Note that adding any header makes a slight increase in the exhaust sound level on your Miata. Note that latest version of this Racing Beat Miata Header has a small factory installed dent for clearance to the Miata steering assembly.

NOT CARB LEGAL IN CALIFORNIA (can be used in off road vehicles only). Manual Transmission Only!

SHIPPING. Note that these large exhaust items drop ship direct from Racing Beat and they can be backed up on these. Legal in California only for racing vehicles, which may never be used upon a highway. Manual Transmission Only. Also note they have a dent in the number three runner INTENTIONALLY, it is necessary to clear the steering rack.


REVIEWS

First I want to again thank you for working with me on this muffler. I have almost 100 miles on it now, and it has a nice mellow sound. a little Bass, but not too much. A little louder than stock, but not too loud. Plus it is nice inside the car with the top up. I am happy so far I bought this one.

I belong to a local Miata club, and am very active with it. When Spring comes I will tell everyone how much I like the muffler, and how great you are to work with. Maybe I can get some extra business for you.

-- Bill

Hello Brian, the swaybar and endlinks came in today. I am very pleased with the packaging and it arrived on time. Also thank you for excellent customer service and correcting my order no-hassle. I will definitely be ordering from Good-Win Racing again.

-- - Christopher