Super 44 - 3.00 Center In / 2.50 Dual Out - Aggressive Sound 1960-chevrolet-c40-esi7800858 550 in - Duration 273

550 in - Duration 273 / 277 - 114 LSA - 2000 / 6200 RPM - Mopar Gen III Hemi - Each

125 in Long - Hex Head - Bolts / Clips / Washers - Steel - Black Oxide - Set of 10

Suspension Tube - Scalloped - 28 in Long - 3/8-24 in Female Thread - Aluminum - Black Anodized / Natural - Each

Motor Oil - XLO Heavy Duty - 40W - Conventional - 1 qt Bottle - Set of 12

Super 44 - 3.00 Center In / 2.50 Dual Out - Aggressive Sound 1960-chevrolet-c40-esi7800858 550 in - Duration 273Flowmaster'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.