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Test vehicle: 2004 Chevrolet Silverado 2500
4097cc Air Filters::Air Filters - Direct Fit 1968-1969 Pontiac Tempest Custom L6
1795cc Engine Components::Connecting Rods - 4Cyl 2005-2006 Toyota Corolla XRS L4
-cc Forced Induction::Intercooler Kits 2003-2005 Dodge Ram 3500 ST L6
75 Material : Stainless Steel Outlet Quantity : 1 Outlet Size (in
BD Diesel Cast T4 Exhaust Manifold - Dodge 6.7L 2007.5-2018 - bdd1045965-T4 import_2022_03_21_012537 Test vehicle: 2004 Chevrolet SilveradoAftermarket exhaust manifolds that increase the internal bore size of their units compared to the port size on the cylinder head cools the exhaust inside the manifold only, but, the temperatures inside the combustion chamber is higher because of less turbo boost. This has a negative effect on engine performance as it decreases turbo drive pressure energy and falsely lowers EGT readings. EGT is normally monitored by the driver to determine cylinder
