Per4mance Development DIRS-J for Jeep SRT / Trackhawk and Durango SRT / Hellcat (2015 & newer)
Differential Integration and Reinforcement System - reinforce your differential case and improve your car's IRS operation and traction with the DIRS-J! 100% satisfaction guaranteed. - Part one attaches the differential using the lower two main case bolts and the two lower case bolts to reinforce the differential.- Part two attaches to the rear cross-member and carries an OEM differential bushing (just like the two in the rear cross-member) to add a third, triangulated integration point to "attach" to the reinforced differential. Fitment:- 2015 and newer SRT 392 and SRT Trackhawk Jeep Grand Cherokees- 2015 and newer SRT 392 and SRT Hellcat Dodge Durangos Features:- American made and CNC machined T-6061 billet aluminum- OEM differential bushing- ARP (or equivalent) and Grade 10.9 hardware- 304 Stainless Steel threaded cross-member inserts- Complete kit with everything needed for installation including Loctite- Hard anodized coating in black - Access to fill and drain plugs Note:- Two ho