FEATURED BRAND = COVERKING CHECK OUT COVERKING NOW

Auto Barn
Est. 1957
RS-R

RS-R 2016+ Infiniti Q50 Red Sport 400 AWD (DDS) Best-i Active Coilovers

$3147.75

On Backorder — Expected to ship by Jul 5, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

RS-R Best-i Active Coilovers for 2016+ Infiniti Q50 Red Sport 400 AWD. Features adjustable damping and ride height.

Key Features

  • Fits 2016+ Infiniti Q50 Red Sport 400 AWD.
  • Features a 2-way adjustable damping system for independent control of compression and rebound.
  • Includes a Dampening Control System (DDS) that integrates with the factory electronic suspension.
  • Monotube shock absorber design for consistent performance and heat management.
  • Fully adjustable ride height allows for a customized vehicle stance.
  • Constructed with high-strength steel bodies for durability.
This coilover kit is specifically designed for the 2016 and newer Infiniti Q50 Red Sport 400 AWD model. Always verify fitment with your vehicle's specific configuration.
Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

The RS-R Best-i Active Coilovers for your 2016 and newer Infiniti Q50 Red Sport 400 AWD are built with a 2-way adjustable damping system, allowing you to fine-tune both compression and rebound independently. This advanced setup means you can precisely dial in your suspension's response, whether you're looking for a more comfortable ride on the street or sharper handling for spirited driving or track days. The system also incorporates a DDS (Dampening Control System) that works with your vehicle's factory electronic suspension settings, ensuring seamless integration and maintaining the sophisticated feel of your Q50.

These coilovers are constructed with high-strength steel bodies and feature a monotube design for consistent performance and heat dissipation. The ride height is fully adjustable, giving you the freedom to set your desired stance, from a subtle drop to a more aggressive lowered look, without compromising suspension travel. RS-R uses their proprietary spring rates, carefully chosen to balance comfort and performance, and includes top mounts designed for a direct fit, often incorporating pillowball bearings for improved steering feel and reduced flex. The independent adjustment of compression and rebound allows for a level of tuning not found in simpler coilover systems, letting you optimize the suspension for a variety of driving conditions and preferences.

Installation of these coilovers is designed to be a direct bolt-on replacement for your factory suspension components. While the DDS integration requires careful connection to your vehicle's existing electronics, the mechanical mounting is straightforward. It's recommended to have a professional alignment performed after installation to ensure optimal tire wear and handling characteristics. This system is a comprehensive solution for enthusiasts seeking to significantly upgrade their Q50's handling and adjustability.

Specifications

Brand
RS-R
Manufacturer Part #
XLIN145MA

Frequently Asked Questions

RS-R 2016+ Infiniti Q50 Red Sport 400 AWD (DDS) Best-i Active Coilovers

$3147.75