Flowmaster - 9530572 - 50 H.D. - 3.00 Center In / 2.50 Dual Out - Moderate Sound

Designed primarily for today's heavy duty gas and diesel trucks, this muffler will deliver improved performance, throttle response and mileage. Featuring a deeper, moderate tone with minimal resonance, it is ideal for trucks with modified engines. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.