Engineered for performance, style and sound. Produce the Khrome Werks signature, authoritative tone without annoying high-frequency noises. 4.50in. 16-gauge muffler body. Absorptive baffle covered with stainless steel mat and high-temp fiberglass. Improved torque and horsepower from the hit of the throttle. Billet aluminum tips can be rotated 360deg at 90deg increments; feature a high-temp powdercoated finish. Tips also available separately; fit all 4.5in. Khrome Werks mufflers that accept billet aluminum tips. Optional Ripper baffles boost low-end performance and enhance sound. Mufflers and optional baffles sold in pairs; optional end caps sold each. Made in the u. s. a.