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. Twisted Steel 1-5/8 IN to 2-1/4 IN 304 Stainless Headers w/ Raw Finish Jeep Grand Cherokee (WK2) 11-21 V8-5.7L HEMI Jeep Grand Cherokee (WK2) 11-21 V8-5.7L HEMI Fitment: Dodge Durango Citadel 2011 to 2021 Dodge Durango Crew 2011 to 2013 Dodge Durango GT 2018 Dodge Durango Limited 2014 to 2015 Dodge Durango Pursuit 2018 to 2021 Dodge Durango R/T 2011 to 2021 Dodge Durango Special Service 2012 to 2021 Dodge Durango SXT 2018 Jeep Grand Cherokee High Altitude 2018 to 2020 Jeep Grand Cherokee Laredo 2011 to 2013 Jeep Grand Cherokee Limited 2011 to 2021 Jeep Grand Cherokee Overland 2011 to 2021 Jeep Grand Cherokee Overland Summit 2012 Jeep Grand Cherokee Summit 2014 to 2021 Jeep Grand Cherokee Trailhawk 2017 to 2021