1979 RX-7 muffler needed
06-08-18, 11:26 AM
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1979 RX-7 muffler needed
I have a 1979 RX-7 with 13b Bridge and 4-barrel Holley carburetor. Custom exhaust. Making high pitch squealing sound from current muffler. Rotary Performance says I need a new straight through muffler. Will be taking it to Kinney's in Watauga, TX in a few weeks to take a look at. Any recommendations for a new muffler? Kinney is suggesting Speed Demon product?
Last edited by gosman; 06-08-18 at 11:56 AM.
06-11-18, 02:41 PM
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I have been told that Racing Beat muffler will not work on this set-up. This is a custom pipe coming off of a 13B and a 4 Barrel Holley!! There must not be any air flow restriction!
06-11-18, 02:49 PM
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Waffles - hmmm good
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These, not the stock replacement: Exhaust Universal Parts - Early Rotary & 1979-85 Mazda RX-7
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LethalRX7
2nd Generation Specific (1986-1992)
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