Per4mance Development Billet Race Brace for 15-Current Challenger, Charger & 300 5.7/6.2/6.4L RWD - P4D-BRB

Product Code: P4D-BRB
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High Horse Performance is Veteran Owned & Operated

The Race Brace is an additional level of protection and performance that you can add to any of our other innovative braces. 

The Race Brace is phase 2 of differential protection. It starts life as a 12" by 6" by 1.5" solid piece of T-6061 billet aluminum. It is then cut via waterjet and CNC machined for the fine details.  


- More consistent pinion alignment

- Improved driving dynamics

- Protection from secondary damage from driveshaft failure


- American made, waterjet cut and CNC machined T-6061 billet aluminum

- Satin black pwodercoatk (images are of preproduction units)

- Includes neoprene pad, heat resistant tape and Loctite  

100% satisfaction guaranteed, return within 30 days of receipt for a full refund. 

The Billet Race Brace is Patent Pending. 


Use of the Race Brace may impact the manufacturer's warranty on the differential. Purchaser assumes all responsibility for installation and use.

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  • 4

    Posted by Doug Waton on Oct 8th 2020

    The instructions for installation are not correct.
    1. You have to remove the passenger Active Exhaust Motor to get the bolt out.
    2. Torque of 35'LBS is incorrect as the Dodge Service manual calls out 48'LBS