1984 Kenworth W900 Mufflers
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- Walker®Heavy Duty Steel Round Truck Aluminized Exhaust MufflerKenworth W900 with Dual Exhaust / with Single Exhaust 1984, Heavy Duty Steel Round Truck Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 5". Muffler Outlet Diameter: 5". Muffler Body Length: 44". Muffler Overall Length:...Makes installation quick and easyOptimal OE-style fit and quality$110.31
- Walker®Mega Flow™ Steel Round Aluminized Exhaust MufflerKenworth W900 with Dual Exhaust / with Single Exhaust 1984, Mega Flow™ Steel Round Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 5". Muffler Outlet Diameter: 5". Muffler Body Length: 44". Muffler Overall Length: 51"....Specifically Engineered for Class 7 and 8 vehiclesA bolt-on Solution for Excessive Engine Brake Noise$194.17
- Walker®Noisebraker™ Steel Round Aluminized Exhaust MufflerKenworth W900 with Dual Exhaust / with Single Exhaust 1984, Noisebraker™ Steel Round Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 5". Muffler Outlet Diameter: 5". Muffler Body Length: 44". Muffler Overall Length:...Specifically Engineered for Class 7 and 8 vehiclesA bolt-on Solution for Excessive Engine Brake Noise$285.64