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Fitment notes and restrictions
Description
Add a Second Layer of Differential Protection
BRB adds rear differential support to a compatible Per4mance Development brace setup, helping maintain pinion alignment and protect surrounding components if a driveshaft fails.
Key Features
- BRB is designed as an add-on to another Per4mance Development brace
- Waterjet-cut and CNC-machined T-6061 billet aluminum
- Satin black powder-coated finish
- Revised pad design with chemical-resistant automotive-grade shrink tubing
- U.S. design-patented construction
Fitment
| Year | Make | Model | Requirements |
|---|---|---|---|
| 2015-2023 | Dodge | Charger | V8, rear-wheel drive |
| 2015-2023 | Dodge | Challenger | V8, rear-wheel drive |
| 2015-2023 | Chrysler | 300 | V8, rear-wheel drive |
| 2026 | Dodge | Charger | Gas-powered models |
Specifications
| Detail | Value |
|---|---|
| Product reference | BRB |
| Position | Rear differential support |
| Starting stock | 12 x 6 x 1.5-inch T-6061 billet aluminum |
| Finish | Satin black powder coat |
| Exhaust limitation | Not compatible with certain aftermarket exhaust valve bypass devices |
What's Included
- BRB billet race brace
- Integrated protected pad area
- Application-specific installation hardware supplied with the product
About Per4mance Development
Per4mance Development builds BRB in the United States as an additional support layer for its differential brace systems, with a revised protected contact pad.
Related Parts
- DIRS-R, PBB, or Standard Billet Brace Kit selected for the vehicle
- Application-appropriate rear differential service supplies
FAQ
What is the BRB?It is an additional rear differential support brace used with another compatible Per4mance Development brace.
What vehicles does it fit?It fits the listed 2015-2023 V8 RWD Mopar cars and the 2026 gas-powered Dodge Charger.
Can it be used by itself?The manufacturer presents it as an additional level of support for another Per4mance Development brace.
What is it made from?It is waterjet-cut and CNC-machined from T-6061 billet aluminum.
What changed in the latest pad design?The revised pad area uses full chemical-resistant automotive-grade shrink tubing.
Will it fit every aftermarket exhaust setup?No. Certain aftermarket exhaust valve bypass devices interfere with the brace.
What benefits are listed?The manufacturer lists more consistent pinion alignment, improved driving dynamics, and protection from secondary driveshaft-failure damage.
Can it affect the differential warranty?The manufacturer warns that it may; the purchaser assumes installation and use responsibility.
Installation Instructions
- Confirm the vehicle and primary differential brace are compatible with BRB.
- Inspect the exhaust and valve-bypass hardware for interference.
- Review the supplied instructions and safely support the vehicle.
- Position the brace at the specified rear differential support location.
- Torque the supplied hardware to specification and verify clearance through the full exhaust and drivetrain range.
