Gap your buddies on the track with an upgraded header system from Stainless Works. Port matched 1-7/8" long tube headers into 3" high-flow cats allow that supercharged V8 to breath. Featuring a lifetime warranty on the 304 stainless and TIG welded craftsmanship, these headers are instant bolt-on power your Trackhawk deserves. 2018-20 Jeep Trackhawk 6.2L Factory Connect, Stainless Steel headers. Starting with our durable 3/8" thick flanges into 1-7/8" diameter primaries, flows into 3" slip-fit collectors with merge spike, then fitting into 3" High-flow cats. 2018 thru 2020 Jeep Grand Cherokee Trackhawk 6.2L