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Per4mance Development Billet Differential Brace – 2015+ V8 Chargers/Challengers/300c




Per4Mance Billet Brace – reinforce your differential case and improve your car’s traction with the PBB!

The PBB brace borrows some of the key design features of the DIRS. It attaches to the differential using the two main case bolts and two secondary case bolts, it uses 10mm bolts to attach to the rear-crossmember and also include two rubber isolators (upper and lower – not shown). Access to the fill and drain plugs remain in tact.


  • American made and CNC machined T-6061 billet aluminum
  • ARP fasteners
  • P4D tool-less PEM inserts for cross-member attachment
  • Professional powder-coating in gloss black, brake caliper red and orange
  • Access to fill and drain plugs
  • Available in Black, Red, or Orange

Additional information


Black, Orange, Red


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