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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.

 

DIRS-R Features:
1) US-made

2) 20% lighter than the standard DIRS

3) Fits Demon 170

4) Fits with most aftermarket exhausts

 

NOTE: Some images represent the design of the DIRS-R; they are a polymer 3D print. Production units will made from US-sourced T-6061 billet aluminum and will be hard black anodized.

 

Two-piece differential brace 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

- Grade 10 Stainless Steel Hardware/North American made galvanized bushing bolt

- P4D tool-less inserts for cross-member attachment

- Hard anodized coating in black  

- Access and channel for fill and drain plugs

- Complete kit with all hardware, inserts and printed instructions

 

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 noticeable increase in NVH

 

WILL WORK WITH STOCK AND MOST AFTERMARKET EXHAUST SYSTEMS INCLUDING BORLA - WILL NOT WORK WITH aFe EXHAUST!

 

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

 

IMPORTANT:

Use of the DIRS may impact the manufacturer's warranty. Purchaser assumes all responsibility for installation and use.

DIRS-R for Demon 170 and 2015-23 V8 Chargers/Challengers/300 RWD

SKU: P4D-DIRS-R
$689.00 Regular Price
$649.00Sale Price
Shipments to start by May 15, 2024
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    Protect Against Diff Damage

    With more than 800HP on tap, launching a Dodge SRT Hellcat or Demon places incredible strain on your drivetrain. We developed the Per4mance diff brace to strengthen the differential case and avoid catestrophic damage, while also increasing rear-end bite and positively impacting wheel hop that can cost you those precious tenths.

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