Super 44 - 2.50 Center In / 2.25 Dual Out - Aggressive Sound AFE POWER If your part number is

If your part number is not shown

reminiscent of the classic skull and crossbones design

All Industrial Injection / OEM products are covered by a one year/unlimited mile warranty

5L diesel engine with enough fuel for up to 1000 HP

Exhaust Size: 4" – C11400

Super 44 - 2.50 Center In / 2.25 Dual Out - Aggressive Sound AFE POWER If your part number isFlowmaster'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.