Universal Extreme Performance Steel Oval Black Exhaust Muffler (7426CB) by Cherry Bomb. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 6". Muffler Overall Length: 12". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. For those who live for disturbing the peace, the wing plate and straight through design deliver an aggressive roar, and it is recommended for off road and race applications. 'Disturb the peace' with this top-of-the-line muffler by Cherry Bomb. This is hands down the best way to bump up your vehicle's horsepower and torque for that commanding and exhilarating performance you're after. Featuring a unique design, this supreme performance product offers distinctive looks with the unforgettable Cherry Bomb sound.