mc supply company formally located in Los Angeles, California back in the early 1970's produced some of the finest after market Harley Davidson, Triumph, BSA, & other Japanese Mufflers in the industry. Straight pipes "cocktail shakers" upsweep mufflers, & other styles from dressers to street scramblers MC Mufflers were and still are the finest quality money could buy. These are original stock considering them to be NOS. They are new in the package from the manufacturing that was performed in the Early 1970's.
