Nissan 350Z & Infiniti G35 Rear Differential Brace | Z33

The Nissan 350Z and Infiniti G35 are known for rear differential movement under aggressive driving, especially on higher-mileage chassis. The factory single-mount setup allows excessive flex during hard launches, clutch kicks, and rapid gear changes.

This solid rear differential brace adds an additional reinforced mounting point to stabilize the differential and improve drivetrain response.

Installation video https://youtu.be/NmcI-hotkTw?si=69advIrEzNLoUMTA 

Benefits:

• Reduces drivetrain flex on aging Z33 chassis
• Minimizes clunk during aggressive shifting
• Improves rear differential stability
• Ideal for drift and street performance builds
• Bolt-on installation
• Made in the USA
  

Fitment: 370z Model Found Here

• 2003–2008 Nissan 350Z (Z33)
• 2003–2007 Infiniti G35 Coupe
• 2003–2006 Infiniti G35 Sedan
• This brace is SOLID meaning there may be some added cabin noise and drone, but this will be minimal.
• This brace is easy to install and can be done with a few basic hand tools! 
• Comes with all hardware necessary to install.
• There is no permanent modifications required, everything is "bolt on".

FAQ

• Will this help with diff clunk on higher mileage cars?
  Yes, additional reinforcement reduces excess movement common on worn factory mounts.
• Is this suitable for drift use?
  Yes, this brace is designed to handle aggressive driving including clutch kicks and hard transitions.
  

Need a tow hook? Checkout our 350z rear tow hook!

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