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6420920301
2019 GMC Yukon XL 5
25" Outlet
This reduces bearing loads
Black coated 4 Inch Filter Back Single 4 Inch Filter Back
Flowmaster Super 44 Series 3" Offset Inlet/Outlet Universal Chambered Muffler 2014-2018 silverado 1500 6420920301Flowmaster'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: Noticeable interior resonance Recent two chamber improvement Race proven Delta Flow technology
US$ 19.99
US$ 95.89
