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The Utimate Package includes three items:

 

1) Per4mance Development DIRS (R Version) for 2015-23 V8 Challengers/Chargers/300

2) Per4mance Development Billet Race Brace

3) JXB Performance Driveshaft Center Support Bearing Upgrade with both Street and Track bushings

 

Please view the items individually for complete descriptions.

 

The DIRS (R Version) replaces the original DIRS. It fits all 2015-2023 V8 Challengers/Chargers/300s regardless of trim level!

 

WILL WORK WITH STOCK AND MOST AFTERMARKET EXHAUST SYSTEMS INCLUDING BORLA

 

 

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

 

IMPORTANT:

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

Ultimate Package: DIRS (R)/BRB/JXB Kit for 2015-23 V8 Chargers/Challengers/300s

$1,267.00 Regular Price
$1,139.00Sale Price
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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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