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the exhaust manifolds
Featuring back-lit dual needle gauge
Larger Greaseable Ball Joints For Long Service Life
The BD-Power 1041460 Full Bore Exhaust Manifold from GAP replaces the factory driver's side "pinched down" unit
BD Diesel 1045843 Screamer Turbo Chevy/GM 6.6L L5P Duramax 2020-2021 Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2002 the exhaust manifoldsBD's Screamer line of turbos offer drop in, stock appearing units that add an additional punch in power without major modifications to intake or exhaust systems. The L5P Screamer for 2017 up Duramax engines feature custom compressor and turbine wheels that have been designed to give you increased airflow without compromising on low end performance. Manufactured using OEM housings, the L5P Screamer turbo is machined to accept the new larger 66. 2mm