Super 44 - 2.50 Offset In / 2.50 Same Side Out - Aggressive Sound 2010-gmc-yukon-xl-2500-esi6437449 Air Conditioning Bracket - Street

Air Conditioning Bracket - Street Rod - Passenger Side Mount - Steel - Natural - Sanden 508 Compressor - Long Water Pump - Small Block Chevy - Kit

Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Undercut - Small Block Chevy - Kit

Oil Pump - Wet Sump - Internal - Standard Volume - Standard Pressure - Mopar B / RB-Series - Each

9 in Long - Aluminum - Polished - Kit

Super 44 - 2.50 Offset In / 2.50 Same Side Out - Aggressive Sound 2010-gmc-yukon-xl-2500-esi6437449 Air Conditioning Bracket - StreetFlowmaster'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.