Flowmaster 70 Series 3" Center In 2.25" Dual Out Universal Chambered Muffler 2016-2018-2-8l-lwn-duramax torque and lower EGT's
Yard notes & kiln story
Description
Flowmaster 70 Series 3" Center In 2.25" Dual Out Universal Chambered Muffler 2016 2018 2 8l lwn duramax torque and lower EGT's torque and lower EGT's PPE solves the GM Duramax L5P complete oil drainage problem