Quality performance muffler! This muffler is engineered for minimal back pressure drop and optimum noise reduction. Fits most engine exhaust systems including  Peterbilt 379 extended hood and various other makes/models. This muffler is NOT a straight-through design, it contains baffles inside. Steel body.

• 5"O.D. inlet, 5"I.D. outlet
• Body is 9"D x 34"L, 40.5" total length

NOTE: Do not use in a horizontal position.

Clamps required for installation, sold separately.