RS-R Super Down Springs

2016–2024 Infiniti Q50 Sport / Red Sport RWD N144S

Part #: N144S

Overview

The RS-R Super Down Sus Springs are designed to enhance the handling and appearance of your Infiniti Q50 Sport or Red Sport RWD models from 2016 to 2024. These specially engineered lowering springs provide a subtle yet impactful drop in ride height, giving your vehicle a more aggressive stance while maintaining a comfortable ride quality. Whether you're a daily driver seeking improved aesthetics or a spirited enthusiast looking for better handling dynamics, these springs are an excellent upgrade.

Built with precision and attention to detail, the RS-R Super Down Springs are tailored to work seamlessly with your factory suspension components. They help reduce the fender-to-wheel gap, giving your Q50 a more planted look without sacrificing ride comfort or drivability. Designed for drivers who want a balanced blend of style and performance, these springs support a lowered stance that enhances cornering stability and overall handling response.

Key Features

RS-R's Super Down Sus Springs incorporate advanced engineering to deliver both performance and comfort. Made from high-quality steel, these springs are crafted to exact specifications, ensuring durability and consistent performance over time. The springs feature a progressive spring rate that provides a firm feel during spirited driving while maintaining a smooth ride on everyday roads.

• Lowering height of approximately -40mm to -45mm (about -1.6 to -1.8 inches) at the front and rear, achieving a more aggressive stance.
• Designed specifically for the 2016-2024 Infiniti Q50 Sport / Red Sport RWD models, ensuring perfect fitment and optimal suspension geometry.
• Engineered to work with factory shocks, preserving ride quality and handling characteristics.
• Improves vehicle stability during cornering and reduces body roll for enhanced driving dynamics.
• Made from durable steel with a powder-coated finish to resist corrosion and environmental wear.
• Optimized spring rates for a balance between performance and comfort, suitable for daily driving and spirited use.
• Factory-like installation with no modifications required, making it a straightforward upgrade.

Construction & Design

The RS-R Super Down Springs are constructed from high-tensile steel, ensuring strength and longevity. Each spring is carefully designed using CAD technology to match the factory suspension geometry, preventing issues such as uneven ride height or compromised handling. The springs feature a progressive coil design, which provides a softer feel during normal driving and increased stiffness during aggressive maneuvers, enhancing overall vehicle control.

The springs are finished with a corrosion-resistant powder coating, ensuring durability against road salt, dirt, and moisture. Their compact, lightweight design minimizes additional unsprung weight, contributing to improved suspension response and ride quality. The precise manufacturing process guarantees consistent spring rates and fitment, making these springs a reliable upgrade for your Infiniti Q50.

Installation & Fitment

The RS-R Super Down Springs are designed as a direct bolt-on upgrade for the 2016-2024 Infiniti Q50 Sport and Red Sport RWD models. Installation is straightforward and typically requires only basic hand tools. No cutting, drilling, or complex modifications are necessary, and factory shock absorbers can be retained. For optimal results, a professional alignment is recommended after installation to ensure proper suspension geometry and tire wear.

• Easy, bolt-on installation with standard tools.
• No modifications to factory components required.
• Recommended to have a wheel alignment performed after installation for best handling and tire longevity.

What's Included

• Set of front lowering springs
• Set of rear lowering springs
• Installation instructions

Ideal For

• Infiniti Q50 owners seeking a subtle lowering for improved aesthetics
• Enthusiasts wanting enhanced handling and cornering performance
• Daily drivers who desire a balanced ride with a sportier look
• Performance-minded drivers looking to support a lowered stance without sacrificing comfort