Peterbilt 388 DPF & Mufflers

Peterbilt 388 DPF & Mufflers

Peterbilt 388 DPF & Mufflers

Find the best selection of Peterbilt 388 aftermarket mufflers in the business at 4 State Trucks. Shop for custom, chrome, and aftermarket mufflers designed to fit your Peterbilt semi truck. 4 State Trucks has you covered with quality mufflers from the best brands and manufacturers.
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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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