aFe Twisted Steel 11-21 Jeep Grand Cherokee (WK2) 5.7L V8 Headers

This system produced gains of up to +6 HP and +7 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-5/8 IN mandrel-bent stainless steel tubing for maximum strength and durability. This coating combination reduces the outside surface temperature of headers and reduces engine compartment temperatures by as much as 46% vs. non-coated headers. A combination of Factory style laser cut and machined flanges are used for a secure leak-free seal. Utilizing factory style flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2011-2023	Dodge	Durango	Citadel
2011-2013	Dodge	Durango	Crew
2018	Dodge	Durango	GT
2014-2015	Dodge	Durango	Limited
2018-2023	Dodge	Durango	Pursuit
2011-2023	Dodge	Durango	R/T
2022-2023	Dodge	Durango	R/T Plus
2012-2023	Dodge	Durango	Special Service
2018	Dodge	Durango	SXT
2018-2020	Jeep	Grand Cherokee	High Altitude
2011-2013	Jeep	Grand Cherokee	Laredo
2011-2021	Jeep	Grand Cherokee	Limited
2019-2021	Jeep	Grand Cherokee	Limited X
2011-2021	Jeep	Grand Cherokee	Overland
2012	Jeep	Grand Cherokee	Overland Summit
2014-2021	Jeep	Grand Cherokee	Summit
2017-2021	Jeep	Grand Cherokee	Trailhawk