Front differential boost "DIRS-F" for Jeep Grand Cherokee SRT & Trackhawk, Dodge Durango SRT and Hellcat

Per4mance Development Differential Integration and Reinforcement System (DIRS) - reinforce the front differential housing of your Jeep Grand Cherokee SRT, Trackhawk, Dodge Durango SRT or Hellcat with the DIRS-F.

Part 1, the support arm, is attached to the vehicle frame at the same attachment points as the front differential.
Part 2 is attached to the differential at the point where the passenger side output shaft extension bolts to the main differential housing (an area prone to damage on higher horsepower vehicles). Part 2 is then attached to the support arm and carries an OEM differential bushing to add a third integration point to "mount" and stabilise the differential.

Features:

• USA made and CNC machined T-6061 billet aluminium.
• OEM differential bushing
• ARP (or equivalent) fastening material grade 10.9
• 304 stainless steel threaded cross member inserts
• Complete kit with everything needed for installation, including Loctite
• Hard anodised coating in black
• No additional noise or vibrations

Fits: