Dynomax Performance 17731 Muffler, Super Turbo, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each. Please Click on the "Read More" link for additional details about this item. Thank you, Summit Racing Equipment. The World's Speed Shop Since 1968.
I have these on two Chevy V-8 powered pre-smog cars. The sound is deep and mellow, not raspy like so many others. An even deeper, more throaty sound is achieved if a crossover or "H" pipe is installed in the system. The quality is good and the price is reasonable for a quality muffler.
I installed a pair of these (when they were branded Walker Super-Turbo) on a 1955 Chevy and they lasted eighteen years before they needed replacement.