Flowmaster Super 44 Series Chambered Muffler - 2-1/4 in Offset Inlet - 2-1/4 in Center Outlet - 13 x 9-3/4 x 4 in Oval Body - 19 in Long - Black Paint 942446 Spark Plug Wire Set P/N 20-124 are recommended accessories

P/N 20-124 are recommended accessories

Equipped with bypass valve to reduce the risk of oil starvation during cold starts

25" tapered runners to deliver maximum horsepower and a broad torque band from 1500-7000+ rpm

37711Since 1938

Hydraulic - Magnum: High performance

Flowmaster Super 44 Series Chambered Muffler - 2-1/4 in Offset Inlet - 2-1/4 in Center Outlet - 13 x 9-3/4 x 4 in Oval Body - 19 in Long - Black Paint 942446 Spark Plug Wire Set P/N 20-124 are recommended accessoriesFlowmaster'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 Deep Aggressive Exhaust