The Flowmaster 40 Series SS Muffler is an Original 40 Series design, known for its aggressive performance sound. This universal muffler features a 3 inch offset inlet and a 3 inch center outlet, with a 13 x 9.75 x 4 inch oval body that is 19 inches long. Made from stainless steel with a black paint finish, it offers excellent corrosion resistance and a classic look for various custom exhaust applications.








