Flowmaster 942453 50 Delta Flow Muffler - 2.25 Offset In / 2.25 Offset Out - Moderate Sound

Improved Horsepower, Torque and Engine Efficiency Excellent choice for Street Rod cars and trucks Mild interior resonance Moderate SoundYou may also like Flowmaster 17654 Header-back System - Dual Rear/Side Exit - AMT - Moderate/Aggressive Sound.