Racing Beat Single Exhaust System, 79-80 12A

SKU: 16410


1979-80 RX-7 Exhaust System (less factory connecting pipe) – Racing Beat offers a complete RX-7 high-performance exhaust system for the 1979-80 RX-7 that includes our Header/Collector, a Power-Pulse Mini-Presilencer, and our legendary Power Pulse main muffler. These components attach to all stock mounting points, and include all necessary gaskets and hardware. The only component not included is the factory connecting pipe that mounts just ahead of the main muffler. We’ve found no horsepower gains by replacing this pipe with a larger diameter assembly. If your factory connecting pipe needs replacing, we suggest you contact your local Mazda dealer or muffler shop.

These RX-7 exhaust systems offer excellent horsepower gains when you require a muffled exhaust system for your stock-ported engine. The actual horsepower increase depends on which year/model stock RX-7 exhaust system you are comparing to, but a 22% increase at 7000 rpm is typical. Thanks to the combined sound supression efforts of the Power-Pulse Presilencer and the Power Pulse Main muffler, the exhaust noise is only slightly higher than stock, with a very low, pleasant character.

Includes mounting hardware and gaskets.



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