The Kooks 2.5-inch oval clamp-in muffler is a polished stainless steel clamp-in unit with center inlet and outlet and a 12-inch body. It measures 16 inches overall with a 4.5 x 7.5-inch oval body and 2.5-inch I.D. inlet and outlet; clamps are included and welding is not required. Kooks cites T304 stainless construction, U.S. manufacture, dyno testing, and a limited lifetime warranty.
Kooks 2.5in Oval Clamp In Muffler 12in Long Body Polished Stainless Steel