Kooks 1-7/8" x 3" stainless long tube headers — the 1-7/8" primary for built 5.7L HEMIs where the smaller tube becomes the next restriction. 304 stainless construction with mandrel-bent primaries handles thermal cycling and corrosion.
Fits 2011-2021 WK2 Jeep Grand Cherokee 5.7L and 2011-2026 Dodge Durango 5.7L. Requires Kooks connection pipes downstream.
Kooks Headers & Exhaust has been hand-building stainless headers and exhaust systems in Statesville, North Carolina since 1962. Every Kooks header is welded by experienced fabricators in the same shop where the company's racing legacy was built. 304 stainless construction handles thermal cycling and corrosion.
Includes O2 extension harness. Pair with Kooks WK2 / Durango connection pipes.
