Installation Time
(approx) a Weekend
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
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$3,367.16 pair
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Features, Description, Q&A, Specs & Installation
High-Flow Exhaust Power. The Kooks 1-7/8-Inch Long Tube Headers With Catted OEM Connections are designed to unleash maximum performance from your 6.4L HEMI engine. Built for serious horsepower gains and improved exhaust flow, these headers are perfect for enthusiasts seeking enhanced throttle response, sound, and overall engine efficiency.
Construction and Appearance. Expertly crafted in the USA from premium-grade 304 stainless steel, these headers feature a 1.875-inch tube diameter and come pre-cut for a precise OEM-style fit. With a weather-tight and corrosion-resistant structure, they are engineered in a state-of-the-art facility to handle extreme temperatures and deliver long-lasting durability.
Installation. These headers install as a direct bolt-on upgrade with OEM-style catted connections. No custom fabrication or modifications are needed, making the installation process straightforward for experienced professionals.
Warranty. This product is backed by a limited lifetime warranty, ensuring quality and peace of mind over the long haul.
Application. This Kooks 1-7/8-Inch Long Tube Headers With Catted OEM Connections fits 2012-2021 6.4L HEMI Jeep Grand Cherokee WK2 models.
Kooks 3410H421
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) a Weekend
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
What's in the Box