SKU: N122S
RS-R 2014+ Infiniti Q50 3.7/3.0 Premium/Signature/Luxe RWD (V37) Super Down Springs
RS-R Super Down Springs N122S fit 2014-2023 Infiniti Q50 RWD V37 chassis with 3.7L V6 and 3.0L twin turbo engines in Premium Signature Luxe Base Sport and similar trims. These springs lower the front by 1.2 inches (30mm) and rear by 1.4 inches (35mm) to improve cornering reduce body roll and deliver an aggressive road stance. Drivers experience enhanced response and visual presence while maintaining everyday drivability.
Key Features
- Precise Drop Amounts: Front 1.2 inches (30mm) rear 1.4 inches (35mm) create level stance on Infiniti Q50 RWD for balanced handling
- Progressive Spring Rates: Front 3.8 kgf/mm rear 4.6 kgf/mm balance ride comfort with performance grip
- Premium Materials: SUP9A chromium silicon high tensile strength steel wire shot peened for durability and fatigue resistance
- Advanced Manufacturing: Cold wound preset and epoxy coated to resist corrosion with OEM quality fitment
- Street Track Proven: Designed in Japan for Infiniti Q50 to boost aerodynamics and traction control
Product Notes
- Pair with performance shocks for maximum handling gains on Infiniti Q50
- Inspect suspension components during install for best results
- Ships in protective packaging weight 25.4 lbs box dimensions 17 x 7 x 7 inches
Installation Notes
- Professional installation recommended.
- Use spring compressor tool to safely remove OEM springs
- Perform wheel alignment after install OEM hardware compatible
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2015 | Infiniti | Q50 | Base |
| 2014-2015 | Infiniti | Q50 | Premium |
| 2014-2015 | Infiniti | Q50 | Sport |
| 2016-2023 | Infiniti | Q50 | Premium |
| 2016-2023 | Infiniti | Q50 | Signature |
| 2016-2023 | Infiniti | Q50 | Luxe |
Why Choose RS-R?
- 25+ years Japanese engineering expertise in suspension components
- High volume steel production ensures consistent quality control
- Rigorous dyno and on road testing for reliable performance gains
Frequently Asked Questions
-
Q: Will this fit AWD Infiniti Q50 models?
A: Designed exclusively for RWD V37 chassis AWD requires different part number -
Q: What material are the springs made from?
A: SUP9A chromium silicon high tensile steel with anti corrosion epoxy coating for longevity -
Q: What warranty is provided?
A: 1 year manufacturer defect warranty covers material and workmanship
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure cardboard box 17 x 7 x 7 inches
- Weight: 25.4 lbs
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