Mack R Truck DPF & Mufflers

Mack R Truck DPF & Mufflers

Mack R Truck DPF & Mufflers

Maintain a healthy engine with a quality Mack R Model muffler from 4 State Trucks. Browse our selection of aftermarket mufflers and related parts to find the best deals. We have aftermarket mufflers, muffler inserts, exhaust dumps, and more.
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  • BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet, 5 Inch Outlet
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    BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet, 5 Inch Outlet

    BESTFIT TRUCK PARTS

    $1,064.99
    BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet, 5 Inch OutletCrafted from durable Aluminized Steel, this aftermarket muffler is designed to elevate your vehicle's exhaust system. It comes complete with mounting hardware...
    $1,064.99
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