Product Description
The Z1 Rear Differential Brace provides additional support for the rear differential in your Nissan 350Z or Infiniti G35, preventing drivetrain damage and wear during spirited driving.
Your 350Z / G35's rear differential is mounted to the subframe using a single offset mounting stud in the differential cover. Factory differential bushing and mounting stud are prone to fail, and these issues are exacerbated on modified cars that are frequently abused or launched. In more extreme cases we have seen cars either break the factory differential cover or break the mounting stud. When failure occurs, the differential separates from the subframe, breaking inner axle joints and damaging your exhaust. To prevent this failure, we have developed the strongest differential brace yet. By utilizing cast 304 stainless steel, we were able to manufacture a brace without the possibility of failure from welds or joints. The Z1 Differential Brace utilizes a pre-existing hole in the rear subframe to provide additional support. The additional support reduces strain on the differential cover and stud while simultaneously aiding in the reduction of wheel hop and driveline slop.
Our differential brace was designed to work specifically with the Z1 High Capacity Differential Cover, however, it is still compatible with the Nismo and factory differential cover!
- Cast 304 Stainless Steel
- Provides Additional Differential Support
- Durable Jacking Point
- Includes All Hardware
Fits:
- 2003-2008 Nissan 350Z
- 2003-2007 Infiniti G35 Coupe
- 2003-2006 Infiniti G35 Sedan
Does NOT fit models with rear-wheel steering.
Looking for a brace for your '07-'08 G35 Sedan? The brace you need can be purchased HERE!
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Andy
March 13, 2025
Great quality, fairly easy install, on the g35 sedans the long bolt is a pain to get into the subframe because of the spare tire area of the trunk. Little persuasion and we’re in business.
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David
November 27, 2024
Love this product! This diff brace increases more of gear noises. For those who don't mind with gear noises, like me, get this product! I purposely look for some gear noise. Sound like a race car
You must install solid subframe bushing or solid diff bushing along with this part, you will hear gear noise for sure.
I don't find any improvement as far as performance because my Z has other bigger mods that support its chassis.
My purpose of the review here is for NVH concern.
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Joshua
November 9, 2024
Well worth product! Easy to install took maybe 10min. Came in the mail quick too. Help your rear diff bushing, it needs it!
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Brian
August 30, 2024
Must have addon. Wish I would have gotten it sooner
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Matthew
July 18, 2024
One of the easiest and best suspension mods for the 350z. Keeps the differential a lot more planted. Highly recommend looking at a video of how much the differential moves and why this brace is a must have. Also will hopefully prolong the life of the differential bushing!
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Mason
May 27, 2024
have a solid diff bushing aswell installed at the same time diff has no play. not much vibrations sometimes at idle all the plastic shakes but not a big deal for me.
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Jonathan
May 9, 2024
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Dylan
March 16, 2024
Super easy instal , quick option for the weak one bushing design
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Michael
March 8, 2024
Quality of the parts are of good quality. The instruction video is helpful, but a bit disappointed that there were no written instructions to download. Written instructions are important for such a unique part.
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Matthew
December 20, 2023
Extremely easy to install and gives me the confidence to really push my car at the track and not worry about the single stud that the 350z comes with.
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Garrett
August 28, 2023
Super easy install and you can feel the difference! My diff feels more secure and stiffer under acceleration.
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Michael
August 13, 2023
Excellent piece my installer was impressed as well
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Richard
August 6, 2023
nice part, well made, does the job
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Tristan
December 16, 2022
Wish I did this sooner.. great piece.
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Bud
October 26, 2022
Excellent quality, extremely durable, can feel a difference on take off.
Thank you
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Jorge
October 3, 2022
Nice parts and looks greats.
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