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The S&S CYCLE 550-1010 MK45 Cutlass Performance Mufflers feature a bold 4-1/2-inch diameter design that enhances your motorcycle's exhaust note. Constructed with a durable stainless steel baffle and RaceTEX packing, these mufflers deliver a deep, resonant bass rumble across the entire RPM range, improving both sound quality and performance. They are 50-state legal, ensuring compliance with federal emissions standards, and include a removable dB reducer for customizable sound levels. Crafted in the U.S.A., these mufflers combine quality engineering with American manufacturing standards for reliable performance and longevity. Their robust build and thoughtful design make them an excellent upgrade for riders seeking a commanding exhaust sound without sacrificing legality or quality. Installation is straightforward, and the mufflers are compatible with a variety of Harley-Davidson and custom motorcycle models, making them a versatile choice for enthusiasts looking to enhance their bike’s aesthetic and auditory presence.
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