Peterbilt 387 DPF & Mufflers

Peterbilt 387 DPF & Mufflers

Peterbilt 387 DPF & Mufflers

Find the best selection of top-notch aftermarket mufflers for your Peterbilt 387 at 4 State Trucks. Shop for custom, chrome, and aftermarket mufflers in a variety of styles and sizes. We carry everything you need to keep your exhaust system running in tip-top shape at 4 State Trucks.
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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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