Imco Performance Turbo Muffler for 2 1/2" exhaust pipe. Muffler was used for about 200 miles, 5 days of driving. It's like new, end were trimmed with a cut-off wheel. Ready for a simple clean installation. This would be a good quality replacement for your rusted or squished unit. Imco is a good brand. This turbo is slightly quieter than a Dynomax Super Turbo but not by much. Good throaty sound on acceleration, quiet and mellow during cruise. Case measures 17" long by 10" wide. Pipe ends are 2 5/8" allowing you to slide them right on to your 2 1/2" pipes. Clamp or tack weld it and your ready to run. 20.00 shipped to your front door.