Skip to content
FREE SHIPPING* On Orders Over $199 within 48 States
Shop in Confidence with Our Price Protection Program!
Clear Car Save Vehicle
Skip to product information

RS-R

Down Sus Springs

Fits: 16-26 Q50 3.0T Sport/Red Sport RWD

Low stock! Only 4 left

Auto Parts Store of the Year 2026

RS-R Down Sus Springs
Fits: 16-26 Q50 3.0T Sport/Red Sport RWD

Estimated Shipping Widget will be displayed here!

Profile Avatar

Talk to an Enthusiast

Verify Fitment & Product Recommendations

M-F 8:30AM - 5:00PM


Fitment

Please Note: 2016+ Infiniti Q50 3.0T Sport / Red Sport RWD (V37) per RS-R application data; the [16-26] span kept verbatim. RS-R part number: N144D. Note: no Infiniti choice buckets exist in the fitment list; fitment recorded in notes only.

Description

RS-R Down Sus lowering springs give your 2016-2026 Infiniti Q50 3.0T Sport / Red Sport RWD the lowered stance and sharpened handling RS-R is known for, without giving up daily comfort. The progressive-rate coils close the fender gap, drop the center of gravity, and tighten body roll through corners, while RS-R's vehicle-specific rate tuning keeps the ride compliant on rough pavement. Every set is cold-wound in Osaka, Japan and covered by RS-R's 3-year / 50,000 km spring-fatigue warranty.

  • Fitment: 2016-2026 Infiniti Q50 3.0T Sport / Red Sport RWD (V37)
  • Product: RS-R Down Sus lowering spring kit
  • Progressive-rate winding keeps the ride streetable
  • Vehicle-specific tuning matched to OE damper valving
  • RS-R part N144D; cold-wound in Osaka, Japan; 3-year / 50,000 km warranty

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

Limited Manufacturer Warranty

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov