Flowmaster Super 44 Delta Flow Muffler - 2.5" Offset - Inlet / 2.50" Same Side Outlet-Aggressive Sound Fuel Line Hose Matching the EGR spacer to

Matching the EGR spacer to the size of the new throttle body you are installing is very important

oil and coolant

snap ring groove to accept coil over kit

392 in Long

1991-2000 GMC C2500

Flowmaster Super 44 Delta Flow Muffler - 2.5" Offset - Inlet / 2.50" Same Side Outlet-Aggressive Sound Fuel Line Hose Matching the EGR spacer toFlowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four inch case street muffler We've ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Mild to Moderate Exterior