Flowmaster 42441 40 Series Chambered Muffler

Flowmaster 40 Series Chambered Muffler for 1985 Chevrolet Impala

40 Series™ Muffler for 1972-1975 Chevrolet Impala

Flowmaster 40 Series Chambered Muffler for 2001-2004 Ford Explorer

Flowmaster 40 Series Chambered Muffler for 1975-1978 Ford F-150

Flowmaster; 13" Original 40 Series Muffler; With 2-1/4" Offset Inlet; 2-1/4"

Flowmaster Original 40 Series Muffler 2.25" O/C 42441