Universal Oval Muffler, 3inch inlet/outlet Center,Straight-Through Exhaust;Muffler size--3''inlet(Center) 3''outlet(Center); Body Length: 14"| Overall Length: 20";Body Height: 4" | Body Width: 9" ;Material:409 Stainless Steel;Straight-through noise reduction design;High-quality-- Internal partition wall and high quality material make it have the characteristics of high temperature resistance;Adaptability-The universal muffler is fit on most vehicles, and only requires clamps or welding for installation.