2.5 inch 5 x 8 Oval x 14 inch Exhaust Silencer Same End O/O 304 Stainless Steel
And the sound level makes it Best Sounding Performance Muffler. Rule of thumb, the more massive the silencer, the quieter it is. Muffler Body Shape: Oval. Muffler Type: Straight Through. Muffler Body Finish: Polished.