1998 GMC T-Series Mufflers
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Walker®Heavy Duty Steel Round Truck Aluminized Exhaust MufflerGMC T-Series 6.0L 1998, Heavy Duty Steel Round Truck Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 3". Muffler Body Length: 29". Muffler Overall Length: 38.75". Muffler Configuration:...Makes installation quick and easyOptimal OE-style fit and quality$272.77
