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

 : Exhaust - Headers : Streetable Header 81-83 RX-7 12A

Streetable Header
81-83 RX-7 12A *

Part Number: 16010

Price: $288.00

Qty:

Streetable Header - 81-83 RX-7 12A - Detail 1Streetable Header - 81-83 RX-7 12A - Detail 2

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Streetable Header
81-83 RX-7 12A *

This Racing Beat Streetable RX-7 Header is designed for a bolt-on installation, when used with the appropriate Racing Beat Power Pulse Presilencer in all 1981-83 RX-7s. The combination of this RX-7 header and the appropriate presilencer replaces the stock exhaust manifold and all catalytic converters, along with any intermediate pieces of tubing.

The Racing Beat RX-7 header assembly is constructed with .120-inch wall, mandrel-bend, mild steel tubing for increased durability. The engine-to-header flange is laser-cut from .5-inch thick steel plate to ensure positive gas sealing. An outlet gasket is included. An engine-to-header gasket is available separately if needed.

Actual header not shown in photo - oxygen sensor fitting only included on 1984-85 RX-7 GSL-SE header.

* 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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Flange & Gasket Guide

Flange & Gasket Guide

Use this illustrated guide to select the exact flange and/or gasket for your application.

Engine-to-Header Gasket - 1976-85 12A Engine - This gasket is required when mounting an exhaust header or exhaust manifold to a 1976-85 (12A) rotary engine.

Engine-to-Header Gasket - 76-85 12A Engine

Presilencer Gasket - 79-85 RX-7

Presilencer Gasket - 79-85 RX-7

Flange & Gasket Guide

Flange & Gasket Guide

Use this illustrated guide to select the exact flange and/or gasket for your application.

This exhaust gasket can be used on the following Racing Beat presilencer applications:

1979-90 Mini Presilencer - Rear Only (16404)

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Intake Gasket - Engine-to-Manf - 74-5/ 81-5 12A

Intake Gasket - Engine-to-Manf - 74-5/ 81-5 12A

The 1974-75 and 1981-85 12A Engine-to-Manifold Mazda Factory gasket is intended to fit securely between the intake manifold and the engine. (Photo shown is of actual gasket)

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Holley Intake Manifold - 71-85 12A Bridge Port

Holley Intake Manifold - 71-85 12A Bridge Port

The Racing Beat-designed intake manifold (1-9/16" throttle bore diameter), for the 1971-85 12A Bridge-ported engine is ideally suited to meet the performance requirements of the Holley carburetor. Designed by Chief Engineer/Engine Builder Jim... Holley Intake Manifold - 71-85 12A Bridge Port

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