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 holes will need to be drilled in the rear cross-member to install the DIRS-J   100% satisfaction guaranteed, return within 30 days of receipt for a full refund.   IMPORTANT: Use of the DIRS-J may impact the manufacturer's warranty on the differential. Purchaser assumes all responsibility for installation and use.