PER4MANCE DEVELOPMENT DIRS for 2015+ V8 Chargers / Challengers / 300 RWD

Patented Protection! Differential Integration and Reinforcement System - reinforce your differential case and improve your car's IRS operation and traction with the DIRS! 100% satisfaction guaranteed.New two-piece transformative product from Per4Mance Development:- Part one attaches the differential using the lower two main case bolts and the three 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. Features:- American made and CNC machined T-6061 billet aluminum- OEM differential bushing- ARP fasteners (or equivalent)/North American made galvanized bushing bolt- P4D tool-less inserts for cross-member attachment- Hard anodized coating in black - Access and chanel for drain plug User reported observations and benefits:1) Product Quality and Packaging2) Strength and Robustnes