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Enhance your motorcycle's performance and style with the Khrome Werks HP-Plus® 4-1/2 inch slip-on mufflers, designed for riders who demand both power and sound quality. These mufflers have been dyno-tested and demonstrate a 12% increase in torque and a 7% boost in horsepower, providing noticeable improvements in throttle response and overall engine performance. Crafted with a 4-1/2 inch 16-gauge muffler body, they are engineered for durability and optimal sound output. The mufflers produce Khrome Werks' signature authoritative tone, avoiding high-frequency noises that can become unpleasant during extended rides. The absorptive baffle, covered with stainless steel mesh and high-temperature fiberglass, effectively manages sound levels while maintaining performance integrity. The design includes billet aluminum tips that can be rotated 360° at 90° increments, finished with a high-temperature powder coating for long-lasting aesthetics and corrosion resistance. These mufflers are sold in pairs and are made in the USA, ensuring quality craftsmanship. Optional bolt-in inserts are available that conform to SAE J2825 sound testing standards, providing a quieter riding experience without sacrificing performance. Whether you're upgrading for better sound, appearance, or performance, the Khrome Werks HP-Plus® mufflers are a reliable choice for motorcycle enthusiasts seeking a balanced blend of style and function.
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