Cobra 6212RB Tri-Flow Slip-Ons - Raven Black

Tri-oval-shaped muffler rear seamlessly transforms into 4in. round front 5in. wide, 4in. tall thin-line aluminum tip. 3in. high-flow core for superior performance. Acoustical engineering developments allow an incredibly deep sound because of intense, class-leading resonance absorption and prevention. Uses proprietary materials with specific acoustical dampening and thermal insulation properties. The frequency and location of the perforation patterns in the cores creates significant sound scattering in the mid frequencies, which helps to enhance the low frequency tones. Made in the USA with a manufacturers limited lifetime warranty.