Semi-Truck Mufflers Universal
Having a good muffler on your semi truck is important for reducing exhaust noise and increasing efficiency. If your truck is getting noisier, it might be time to replace the muffler.
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BESTfit High Flow Muffler, 10 x 51 Inch W/ 5 Inch ID Inlet & Outlet
BESTFIT TRUCK PARTS
$473.99High Flow Stock Muffler ReplacementThis high flow replacement type one muffler is designed to work with most engines. With a bolt in design, it easily replaces a 10 inch diameter stock muffler without increasing noise level. Studies have shown a minimum...$473.99 -
BESTfit 51 Inch Chrome Muffler W/ 6 Inch Inlet & Outlet
BESTFIT TRUCK PARTS
$640.99BESTfit Chrome Exhaust MufflerUpgrade your vehicle's exhaust system with these premium Chrome-Plated Steel Mufflers. Featuring a sturdy construction, these mufflers have a body diameter of 6 inches, along with a 6-inch inlet and outlet for optimal...$640.99 -
BESTfit 10 X 51.5 Inch Performance Muffler
BESTFIT TRUCK PARTS
$179.99BESTfit 51.5 Inch Performance Sport Muffler * High Quality Muffler* 51.5 Inch Wide Muffler Is 1 Inch Wider Than The Standard Performance Sport * Uses Acoustic Louver Sound Dampening* Up To 50 Additional Horsepower And Improved Response* Lower Exhaust Gas...$179.99