Turbo Muffler 2.25" Diameter Offset Inlet 2.25" Diameter Offset Outlet 4.00 X 9.00 Oval 18.00 OAL Aluminized WTM22518OO Wesdon Turbo Muffler Turbo Muffler Aluminized 2.25 Inch Offset and Offset Inlet / Outlet 4.00 X 9.00 Oval 18.00 Over All Length Clamp On or Weld Style fits a 2.25 Inch Exhaust Pipe Universal Turbo Muffler Heavy Aluminized Steel Doubled Wrapped Welded Nipples TURBO 3 Tube / 2 Baffles Nice Sounding Muffler 4.00 X 9.00 Inch Oval 18.00 OAL