ISR Performance CNC Billet Diff Brace - Nissan 350Z / Infiniti G35

Machined from a solid block of 6061-T6 aluminum, this differential brace from ISR Performance is built to handle the stresses of spirited driving. It's designed to reinforce the differential mounting points on your Nissan 350Z or Infiniti G35, helping to reduce unwanted flex and movement in the drivetrain.

When you're pushing your car hard, especially during acceleration or cornering, the stock differential mounts can allow for noticeable flex. This brace adds a strong, rigid support structure that ties the differential housing to the chassis more securely. This improved connection means more of your engine's power goes directly to the wheels, with less energy lost to flexing components. The CNC machining ensures a precise fit, making installation straightforward for those familiar with drivetrain work.

This is a solid option for anyone looking to firm up the rear end of their 350Z or G35, especially if they've upgraded other drivetrain components. It's a well-built piece that contributes to a more connected and responsive feel from the rear of the car.