1997 GMC T-Series Mufflers
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- Walker®Heavy Duty Steel Round Truck Aluminized Exhaust MufflerGMC T-Series 6.0L 1997, 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
- Walker®Heavy Duty Steel Round Agricultural Aluminized Exhaust MufflerGMC T-Series 6.6L 1997, Heavy Duty Steel Round Agricultural Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 35". Muffler Overall Length: 39.75". Muffler Configuration:...Designed to directly replace the factory partMade with precision benders and fixture checked$214.90