The Per4Mance Development modern Mopar IRS rear differential brace is designed to help prevent differential case failures that have been occurring with modified Hellcats and other MY2015 and newer Challengers and Chargers. Case failure, as opposed to gear failure, can cause additional damage to the drive shaft and other parts of the vehicle.
Through thorough testing and owner testimonials, other benefits that have been reported are a more planted feel in the rear-end, less drift, and greatly reduced wheel hop, even with stock engines.
The brace is American made. All steel, nylon and rubber components are either laser or water jet cut. It comes as a complete kit and is a “bolt on” product (on models tested to date).

For more information, please email P4D@tech-center.com

Standard Billet Brace Kit for 2015-newer V8 Chargers/Challengers/300 RWD
Part Number: P4DStandard
Description: Standard Billet Brace Kit Features: - American made and CNC machined T-6061 billet aluminum - 8mm ARP fasteners - P4D tool-less PEM... More Info
$229.00
$229.00
DIRS Differential Brace for 2015-newer V8 Chargers/Challengers/300 RWD
Part Number: DIRS
Description: Differential Integration and Reinforcement System New transformative product from Per4Mance Development Starting in January 2019,... More Info
$499.00
$479.00
$499.00
$479.00
Per4Mance Billet Differential Brace: 2015-newer V8 Chargers/Challengers/300 RWD
Part Number: P4D-PBB
Description: Per4Mance Billet Brace - reinforce your differential case and improve your car's traction with the PBB! 100% satisfaction guaranteed.... More Info
$279.00
$279.00
Not For Sale
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