LD Pre-Facelift (2009-2014) Dodge Charger/Challenger/Chrysler 300 Rear Differential Brace (DIRS-G) by Per4mance Development for V8 RWD Models
IN STOCK. SHIPS SAME-DAY IF ORDERED BEFORE 12PM CST M-F.
Patented Protection! Differential Integration and Reinforcement System
Reinforce your differential case
Improve your car's IRS operation and traction
100% satisfaction guaranteed.
IN STOCK. SHIPS SAME-DAY IF ORDERED BEFORE 12PM CST M-F.
Patented Protection! Differential Integration and Reinforcement System
Reinforce your differential case
Improve your car's IRS operation and traction
100% satisfaction guaranteed.
IN STOCK. SHIPS SAME-DAY IF ORDERED BEFORE 12PM CST M-F.
Patented Protection! Differential Integration and Reinforcement System
Reinforce your differential case
Improve your car's IRS operation and traction
100% satisfaction guaranteed.
New transformative product from Per4Mance Development: Starting in January 2019, P4D decided to take a fresh look at the differential brace taking into consideration what has worked and what could be improved. Working with a new mechanical engineer, we started with a blank sheet of paper.
Our goal was two-fold:
Could we develop a better solution?
Could a new solution be more harmonious with the OEM IRS?
This led us to develop a two-piece differential integration and reinforcement system.
Part one attaches the differential using three case bolts to support 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.
The DIRS-G builds on the tremendous success achieved for 2015 and newer cars with the original DIRS.
American made and CNC machined T-6061 billet aluminum
OEM differential bushing
ARP fasteners/US made galvanized bushing bolt
P4D tool-less inserts for cross-member attachment
Hard anodized coating in black (images are of preproduction units)
Access to fill and drain plugs
Product Quality and Packaging
Strength and Robustness
Improved rear-end dynamics including increased traction/less wheel hop
No increase in NVH
V8 RWD Dodge Charger 7th gen Pre-Facelift (2009-2014)
V8 RWD Dodge Challenger 3rd gen Pre-Facelift (2009-2014)
V8 RWD Chrysler 300 2nd gen Pre-Facelift (2009-2014)
Your car must be equipped with a Getrag 226 differential for the DIRS-G to fit. The Getrag 226 differential has cooling fins like in the product pictures. If your diff does not have cooling fins and is smooth, it will not work for your car.
Use of the DIRS may impact the manufacturer's warranty on the differential. Purchaser assumes all responsibility for installation and use.
