The SUV Utimate Package includes three items:
1) Per4mance Development DIRS-J rear differential brace
2) Per4mance Development DIRS-F front differential brace
3) JXB Performance Driveshaft Center Support Bearing Upgrade with both Street and Track bushings
 
Please view the items individually for complete descriptions.
 
WILL WORK WITH STOCK AND ALL AFTERMARKET EXHAUST SYSTEMS  
 
100% satisfaction guaranteed, return within 30 days of receipt for a full refund.
 
Fitment:
 
- 2012 and newer SRT 392 and SRT Trackhawk Jeep Grand Cherokees
- 2012 and newer SRT 392 and SRT Hellcat Dodge Durangos
 
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 and DIRS-F may impact the manufacturer's warranty on the differential. Purchaser assumes all responsibility for installation and use.