Early Rotary & 1979-85 Mazda RX-7 : Exhaust Headers

 : Exhaust - Headers : Road Race Header 74-78 13B Engine

Road Race Header
74-78 13B Engine *

Part Number: 16003

Price: $289.00

This part is on backorder. Priority Pre-Order this part to ship as soon as available.
Estimated availability: 08/06/18.

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Road Race Header - 74-78 13B Engine - Detail 1

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Road Race Header
74-78 13B Engine *

1974-1978 13B Road Racing Header is ideal for RX-2, RX-3, RX-4, and COSMO (does not fit rotary pickup) - Racing Beat's Road Racing Header is the first step in building a serious racing exhaust system. The engine-to-pipe flange is flame cut from .4375-inch thick flat steel. Like all of the headers we manufacture, the Road Racing Header is constructed with 2-inch O.D. mild steel tubing, .125-inch inch wall thickness, and mandrel-bends throughout.

Outlet flange gaskets, bolts, and nuts are included. Engine-to-pipe gaskets are not included, but are available separately. An Air Control and Check Valve Cover Plate is required when using this header with a stock intake system. The Road Race Header can also be used as the basis for a custom streetable exhaust system in any car from 1971-92 which allows simple swapping between street and race exhaust systems.

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* Legal in California only for racing vehicles, which may never be used upon a highway.
  What does this mean? Click Frequently Asked Questions About Emission Laws And Regulations.
Made in the USAMade in the USA by Racing Beat, Inc.

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