Per4mance Development DIRS Brace

DIRS Differential Brace for 2015-newer 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 channel for drain plug

User reported observations and benefits:

1) Product Quality and Packaging

2) Strength and Robustness

3) Improved rear-end dynamics including increased traction/less wheel hop

4) No increase in NVH

WILL NOT WORK WITH aFe EXHAUST!