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Muffler 12256's weight-optimized 5x8x18in
no-weld design makes installation fast and hassle-free while ensuring a secure fit for long-term durability
Constructed from 16-gauge aluminized steel for lasting durability
with no cutting required making it a true bolt-on system
Mahle Head Gasket Set Grade C Left & Right Sides For 2001–2016 GM Duramax 6.6L 2021-2026-bronco Muffler 12256's weight-optimized 5x8x18inThis Mahle Grade C Head Gasket Set provides both the left (driver) and right (passenger) side gaskets for 20012016 GM Duramax 6. 6L engines. These updated gold colored OE grade gaskets are manufactured by Elringthe same OEM supplier responsible for factory Duramax sealing components. Designed as direct replacements for Mahle 54585 and 54582, this updated 55027 55026 combination delivers enhanced durability and precision fitment for engine rebuilds or
