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Limited Edition Billet Rear Upright Kit -evo X [limited Qty] [NWPVbqhs]

$78.99 $252.99 -69%

Limited Edition Billet Rear Upright Kit -evo X [limited Qty] [NWPVbqhs]The Billet Rear Upright Kit for the Evo X is a precision-engineered component designed to elevate the performance and handling of your vehicle. This kit includes anodized black rear uprights that are not only visually ap

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Limited Edition Billet Rear Upright Kit -evo X [limited Qty] [NWPVbqhs]

Limited Edition Billet Rear Upright Kit -evo X [limited Qty] [NWPVbqhs]

The Billet Rear Upright Kit for the Evo X is a precision-engineered component designed to elevate the performance and handling of your vehicle. This kit includes anodized black rear uprights that are not only visually appealing but also highly functional. The rear uprights play a crucial role in optimizing the vehicle's dynamics, ensuring a stable and responsive driving experience.

Advanced Geometry and Roll Center Adjustment

The rear uprights are crafted to provide a 1:1 movement with ride height, maintaining a constant roll couple as the car is lowered. This innovative design allows for precise adjustment of the roll center, which significantly impacts turn-in and overall handling. The camber gain becomes steeper with lower ride heights, affecting the car's handling dynamics. The kit corrects this by bringing the camber gain closer to OEM specifications, resulting in a more progressive rear handling. Additionally, the bumpsteer range is neutral, offering adjustability for specific driving scenarios such as hill climbing or autocross events.
  • Improved Turn-In and Handling: Adjusting the roll center enhances turn-in, requiring recalibration of timing for optimal performance.
  • Enhanced Camber Gain: The correction brings camber gain closer to OEM levels, providing a more progressive rear handling, especially during sliding conditions.

Customization and Stability

The Billet Rear Upright Kit is versatile, allowing for adjustments in bumpsteer range and anti-squat to cater to various driving styles and conditions. This kit prevents outside rear squat under acceleration, ensuring a stable and balanced driving experience. Whether you're a enthusiast looking to fine-tune your vehicle or a professional driver seeking competitive edge, this kit is tailored to meet your needs. The anodized black finish not only adds a sleek aesthetic but also ensures durability and longevity. Experience the difference with the Billet Rear Upright Kit for the Evo X.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

A really well-made little gadget.

- Joan T..

February 4, 2026

Absolutely no complaints!

An excellent choice. I have no regrets.

- Joelle P..

February 4, 2026

Absolutely no complaints!

An excellent item. I thank you.

- Paige W..

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