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Experience enhanced performance and aggressive sound with the KHROME WERKS 4-1/2 inch HP-Plus Slip-On Mufflers, engineered for optimal power and style. These mufflers have been dyno-tested to demonstrate a 12% increase in torque and a 7% boost in horsepower, ensuring your vehicle responds more vigorously with each throttle application. Designed for enthusiasts seeking both performance gains and a distinctive look, the HP-Plus mufflers feature a 4.5-inch 16-gauge stainless steel body that provides durability and a commanding presence under your vehicle. The absorptive baffle wrapped with stainless steel mesh and high-temperature fiberglass helps produce the signature authoritative tone of KHROME WERKS without the high-frequency noise that can be bothersome, delivering a refined yet aggressive exhaust note.
The innovative billet aluminum tips can be rotated 360 degrees at 90-degree increments, allowing for customizable exhaust outlet positioning to match your style preferences. Optional performance inserts are available to further boost low-end torque and enhance sound quality, enabling you to tailor your exhaust sound and performance to your liking. The Eclipse-style finish features a proprietary, high-temperature black chrome electroplated coating that offers a sleek, durable appearance resistant to heat and corrosion. These bolt-in inserts meet SAE J2825 sound testing standards with minimal impact on performance, making them a versatile upgrade for your exhaust system. Sold in pairs and proudly made in the U.S.A., these mufflers are designed for ease of installation and long-lasting performance, giving your motorcycle an aggressive look and sound while improving overall engine efficiency.
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