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.
This Part Fits:
| Year | Make | Model | Submodel | 
| 2011-2021 | Dodge | Durango | Citadel | 
| 2011-2013 | Dodge | Durango | Crew | 
| 2018 | Dodge | Durango | GT | 
| 2014-2015 | Dodge | Durango | Limited | 
| 2018-2021 | Dodge | Durango | Pursuit | 
| 2011-2021 | Dodge | Durango | R/T | 
| 2012-2021 | 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 | 
| 2011-2021 | Jeep | Grand Cherokee | Overland | 
| 2012 | Jeep | Grand Cherokee | Overland Summit | 
| 2014-2021 | Jeep | Grand Cherokee | Summit | 
| 2017-2021 | Jeep | Grand Cherokee | Trailhawk |