Z1 Q50 / Q60 Aluminum Subframe Bushing Collars
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Z1 Q50 / Q60 Aluminum Subframe Bushing Collars
Z1 Q50 / Q60 Aluminum Subframe Bushing Collars
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Z1 Q50 / Q60 Aluminum Subframe Bushing Collars
Z1 Q50 / Q60 Aluminum Subframe Bushing Collars

Product Description

 

The subframe on the Q50 Sedan and Q60 Coupe was designed to blend comfort with performance, using soft fluid-filled rubber bushings on all four mounting positions. These bushings work well for a car driven in a stock environment, but when your car is subject to the harsh power transfer that takes place in circuit or drag racing they leave a lot to be desired. Replacement subframe bushings are NOT available. In the event that your subframe bushings fail your only option is to replace the subframe which is a labor-intensive task with parts totaling nearly $1000.

Keeping these challenges in mind the Z1 R&D team put their minds to work and began developing a simple and cost effective, yet easy to install solution. 

Why is subframe rigidity important?

Maintaining subframe rigidity in relation to the chassis helps maintain suspension geometry when under suspension load or drivetrain torque. Z1 Subframe Bushing Collars take up slop left by stock rubber subframe bushings to yield a more responsive and direct suspension while reducing wheel hop on aggressive launches.

These 8 piece aluminum collars install above and below each of the four bushings and retain the stock anti-squat geometry. Installation can be completed in your driveway without any special tools, making this the most cost-effective solution. Because OEM rubber bushings are retained this offers minimal compromise in driving comfort and NVH.

Z1 Motorsports Q50 Sedan Q60 Coupe Subframe Collars

Features:

  • Vehicle Specific Design
  • Fits RWD and AWD Models. AWD models differ, please see installation manual below for more information.
  • CNC Machined From Billet Aluminum
  • Black Anodized Finish With Laser Etched Logo
  • Engineered and Tested IN HOUSE On Various Platforms
  • Greatly Improves Drivability With More Predictive & Surefooted Response 
  • Installation Manual

Fits:

  • 2014+ Infiniti Q50 Sedan
  • 2017+ Infiniti Q60 Coupe

*Fitment not confirmed on 2.0t models.

*** This item does not qualify for any additional discounts or promotions ***

Z1 Q50 / Q60 Aluminum Subframe Bushing Collars

Fits models: Q50 / Q60 2017+...
Z1 Q50 / Q60 Aluminum Subframe Bushing Collars
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$195.99

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Z1 Q50 / Q60 Aluminum Subframe Bushing Collars
$195.99
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Z1 Q50 / Q60 Aluminum Subframe Bushing Collars
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What our customers say

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May 18, 2025
Be real interesting to see a solid or urethane full mount.. but these too are a very nice piece to our puzzle.. car drives great in my opinion. Just feels more solid. Just check them after so long to make sure you have them torqued down properly...
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October 11, 2024
Makes the bushings feel a lot stiffer, minimal movement at that, a lot better handling comparted to not have these bushing collars installed, great buy and highly recommend!
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August 6, 2024
Installed no difference noted directly with these but in addition to other parts I’m sure will notice more
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October 8, 2023
Easy to install. Well worth it in my opinion and should have been done from factory. Lube them up good and follow instructions and a novice gear head can install. Excellent quality and they do what they say.
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July 11, 2023
Solid collars if you want to stiffen up the car a bit.
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June 17, 2023
Highly recommended! A+ Easy to install.
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May 22, 2023
The car does feel alot better with them installed . Don't feel the body rolling on bumps anymore. Handles great
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April 11, 2023
Must have if you want to shave off your launch time!
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December 7, 2022
A MUST have for you q50. Helps make it tighter, better driving and drive-line speed and more predictable going around a turn.
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October 15, 2022
A1 product works just like they say easy install on my 2018 q50 ... Z1 products love them keep up the good job on creating new and inovated products 😎😎😎
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September 5, 2022
With the differential bushing and the differential brace. My vehicle is like glue on the road. Great product
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August 16, 2022
Fairly easy to install...nice quality kit! Felt an immediate improvement in torque transmitted to the wheels. The downside is that there is a little extra harshness in the drivetrain but not over the top.
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August 9, 2022
Feels great! The rear of the car is so solid now!
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April 26, 2022
Went right in. Immediate difference in rear suspension compliance. Don't know if I missed it in instructions, but removing rear wheels makes job way easier.
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April 10, 2022
Stiffens up the rear end nicely. Feels more connected with the road. A must have alongside the Z1 differential brace to eliminate wheel hop and make the rear end feel more solid.
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February 21, 2022
Awesome product for your infiniti q50/q60! These paired with the new urethane trans mount make a world difference in how your car feels and launches. Worth it!
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February 1, 2022
Honestly makes a big difference! The car feels way better! Definitely recommend.
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January 24, 2022
I installed these subframe collars along with the Z1 transmission mount. So I'm unsure how much the aluminum collars contributed to the new feel of the car. The car feels a lot more solid, definitely feel like there is more torque available, I am now chirping quite a bit with launch control activated. Only bad thing about that is that it's slowing down my 0 to 60 due to loss of traction. I would still recommend both products. A tip for insulation with my experience. If you're unable to fully drop the subframe, remove the rear wheels so that you have more access to the top side of the subframe. I believe the instructions assume that we are able to drop the subframe completely. As they do not mention removing rear wheels.
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December 15, 2021
No issues on installation. Did not increase NVH noticeably. Removed some slop from the rear end, but I think the difference is very small. But it's a small investment, and it nets small results. Couple it with a rear camber and toe kit to maximize effectiveness.
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December 13, 2021
Subtle mod that only mildly changes ride quality… I’d argue it actually improves it because the car now feels more connected.
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August 4, 2021
Definitely can tell a difference in firmness in the rear end.
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August 1, 2021
A must do mod!! Felt the difference immediately!! The car feels much more planted now!!!
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June 4, 2021
Easy to install, it me and a friend under 30 minutes to do. We took our time because we were just hanging out. I certainly feel a difference in the rear with less wheel hop. Bang for buck, definitely 5 stars.
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May 31, 2021
What a difference, especially on Launch Control. Tiny bit more vibration but even with windows closed it is nowhere near a deal breaker.
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May 1, 2021
Definitely improved turn in and 60 foot times on my Q50.
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April 17, 2021
Fantastic product, had them installed for a week now really happy, car feels planted, no flex or bouncy feeling from the subframe. I honestly feel like the q50 should have came like this from factory
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February 15, 2021
Better launch stiffened up the car enough to control launches alittle better
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January 26, 2021
Love the product, makes the car feel much more planted and handles better on curves when coupled with sway and strut bars. Definitely recommend!
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January 26, 2021
This made the world of difference in handling of my car. Tighten up the rear end of the car and virtually eliminated wheel hop.
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January 25, 2021
Solid product, highly recommended, especially for RWD guys. Car feels much more planted and predictable. Ride quality not greatly sacrificed. Well done
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May 31, 2020
Just installed these on my Q50 last night. Car is still very easy to drive, but you notice the upgrade once you get on it hard. The car just launches in a very controlled manor. This with the Hotchkiss bar set is a must on these cars if handling is important to you.