Exhaust Manifold for 2007-2016 GMC Sierra 3500 HD

46-40024 aFe Exhaust Manifold


Exhaust Manifold; Blade Runner; Ductile Iron; Without Gasket; With Mounting Hardware and EGT Probe Ports
Attributes Finish: Natural Color: Gray Material: Ductile Iron Includes Gaskets: No Includes Mounting Hardware: Yes BladeRunner Ported Ductile Iron Exhaust Manifolds have both the inlet and the outlet ports machined to match the factory gaskets. This allows for maximum flow, without compromising gasket performance. An Exhaust Gas Temperature (EGT) probe port is incorporated into each manifold for easy installation of gauges or testing equipment. There are three additional cast in bosses provided to allow for alternate testing points. Features & Benefits Outflows The Factory Exhaust Manifolds By 6 Percent, Improving Performance And Throttle Response Eliminates The Flow Restricting Pinch Of The Factory Drivers-Side Manifold Machined Ports Match The Factory Gasket Openings Which Maximizes Exhaust Flow Durable Cast Ductile Iron Construction Hassle-Free Installation: These Manifolds Are Compatible With The Stock Up-Pipes, Which Allows The Manifolds To Be Installed Without Having To Remove The Turbocharger Down-Pipe Or The Up-Pipes Limited 2 Year Warranty


[Finish: Natural Color: Gray Material: Ductile Iron Includes Gaskets: No Includes Mounting Hardware: Yes ]