Make your Chevrolet's exhaust run quietly with this new aluminized steel muffler. This is not a turbo muffler. 
Overall Length (in): 26"
Thickness (in): 4"
Width (in): 10.5"
Fits: Chevrolet; Bel Air 1971-1973 Biscayne 1971-1972 Caprice 1971-1973 Impala 1971-1972 G30 1975-1978