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making them the perfect solution for Duramax owners who live in colder climates
Features: Billet Aluminum Construction
Position: Outer
In most cases
Reduces fuel pressure drops that are caused by the restriction of the stock fuel rail fitting
AFE 46-40024 BLADERUNNER EXHAUST MANIFOLDS TRANSFER CASE making them the perfect solutionThe AFE 46 40024 BladeRunner Exhaust Manifolds feature a bolt on design and will increase power, performance, and exhaust flow in your 2001 2016 GM 6. 6L Duramax. Machined Ports: These manifolds have both the inlet and the outlet ports machined to match the factory gaskets. This allows for maximum flow, without compromising gasket performance. Auxiliary Ports: An Exhaust Gas Temperature (EGT) probe port is incorporated into each manifold for easy