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  1. Quiet Riot (TM) Auto Sensing Performance Exhaust Baffles

    Rocky Mountain Performance
    Hi all, Rocky Mountain Performance has been selling our patented and 100% US made "Quiet-Riot" auto sensing exhaust baffles for about 7 years now, and they are truly unique in the baffle industry. Our baffles were developed with the use of a flowbench to provide backpressure with less...