inTune i3 Platinum w/ PCM Swap 2015-2017 Dodge Durango/Jeep Grand Cherokee 5.7L DiabloSport ICON Alloys The diameter of tubes is

The diameter of tubes is 3" with a

Keep in mind

Extended Length Inch: 31

(1x) Toggle switch harness - 640139

You will however have to add one cable

inTune i3 Platinum w/ PCM Swap 2015-2017 Dodge Durango/Jeep Grand Cherokee 5.7L DiabloSport ICON Alloys The diameter of tubes isThe Diablo Sport in Tune i3 PCM Swap Kit is the complete tuning solution for 2015 2017 Dodge Durango and Jeep Grand Cherokee models equipped with the 5. 7L HEMI engine These SUVs feature locked factory PCMs that prevent traditional tuning, but with Diablo Sport's PCM Swap program, you can safely unlock your vehicle's hidden power potential. This package includes the in Tune i3 handheld tuner and a one time unlocked PCM cross shipment, giving you