SPL Parts Adjustable Rear Traction Arm Set (Dogbones)

Fitment: 2014-2023 Infiniti Q50 (V37)

Part #: SPL RTR V37D

Overview

The SPL Parts Adjustable Rear Traction Arm Set is a high-performance upgrade designed specifically for the Infiniti Q50 (V37) from 2014 to 2023. These traction rods replace the stock rubber bushings with durable titanium components, significantly reducing toe change during hard acceleration, braking, and over uneven surfaces. This results in a more stable and predictable rear suspension, enhancing handling precision and driver confidence. Whether you're a spirited street driver or a track enthusiast, these adjustable dogbones help fine-tune your vehicle’s rear alignment characteristics for optimal performance and responsiveness. Designed for those seeking improved suspension control, the traction arms are engineered to withstand demanding driving conditions while maintaining excellent durability. The adjustable feature allows you to customize the rear suspension’s bumpsteer behavior, enabling precise alignment tuning to match your driving style and setup preferences. This upgrade not only improves handling but also contributes to a more engaging driving experience with enhanced feedback and stability.

Key Features

The SPL Parts TITANIUM Series Rear Traction Rods offer a combination of advanced materials and thoughtful design to support your vehicle’s performance goals:

• Constructed from lightweight, high-strength titanium for durability and corrosion resistance
• Length adjustable design for precise rear suspension tuning
• Eliminates mushy rubber bushings for improved response and stability
• Reduces toe change under load, enhancing handling consistency
• Designed to withstand aggressive driving and track conditions
• Easy bolt-on installation with minimal modifications required
• Supports fine-tuning of rear suspension bumpsteer characteristics

Construction & Design

These traction arms are crafted from aerospace-grade titanium, ensuring a lightweight yet robust structure capable of handling high-stress driving scenarios. The design incorporates precision machining for a perfect fit and smooth adjustment, helping to maintain alignment integrity and suspension geometry. The durable coatings resist corrosion, extending the lifespan of the components even in harsh environments.

Driving Feel & Feedback

By replacing the stock rubber bushings with titanium links, these traction arms deliver a more direct and responsive feel during aggressive driving. The reduction in toe change provides improved stability and predictability, allowing you to push your vehicle harder with confidence. The adjustable nature of the arms enables you to tailor the suspension response to your specific driving style, enhancing overall handling and driver engagement.

Installation & Fitment

Installation involves replacing the factory traction rods with these adjustable titanium links, typically requiring basic hand tools. Proper alignment should be verified after installation to ensure optimal performance. Fitment is designed to be straightforward for those familiar with suspension upgrades, but professional installation is recommended for best results.

What’s Included

The package includes two adjustable rear traction arms made from titanium, along with all necessary hardware for installation. No additional components are required.

Ideal For

This product is ideal for Infiniti Q50 owners looking to enhance rear suspension stability, improve handling response, and customize their vehicle’s alignment characteristics for spirited driving or track use.