Stainless Works offers a 3" catback for 2012–2018 Jeep Grand Cherokee 6.4L that uses CNC-mandrel bent 304 stainless tubing and dual turbo S-tube mufflers with dual resonators and an X-pipe to tune sound and exhaust flow. All sections are TIG welded for strength. The kit is designed to fit the factory connection point or SW headers and includes clamps and tips with a limited lifetime warranty.
Stainless Works 2012-17 Jeep Grand Cherokee 6.4L Catback S-Tube Mufflers X-Pipe