Flowmaster 530513 50 Series Truck Muffler GM 6.0L/8.1L

Muffler - 50 Big Block - Dual 3 in Inlet - 3-1/2 in Offset Outlet - 22 x 12 x 5 in Oval Body - 28 in Long - Steel - Black Paint - Universal - Sold as Each - Brand: Flowmaster - Part Number: 530513