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SKU: N145D
RS-R 2016-2017 Infiniti Q50 Sport Red Sport AWD Lowering Springs N145D
RS-R Down-Sus lowering springs N145D fit 2016-2017 Infiniti Q50 Sport AWD and Red Sport 400 AWD models with a front drop of 1.0 inch and rear drop of 1.2 inch. This setup reduces body roll sharpens cornering and delivers an aggressive lowered stance for daily drivers. Progressive spring rates ensure responsive handling paired with ride comfort over road imperfections.
Key Features
- Lowering Height: Front 1.0 inch (25mm) rear 1.2 inch (30mm) for balanced stance and improved aerodynamics
- Progressive Spring Rates: Front 4.3 kg/mm rear 5.0 kg/mm provide linear response under load for confident driving
- High-Tensile Materials: Chrome-silicon steel construction resists sagging ensures longevity and OEM-like fitment
- Enhanced Handling: Reduces center of gravity minimizes squat and dive for sharper turn-in and stability
- Street-Friendly Ride: Maintains compliance over bumps absorbs road imperfections without harshness
Product Notes
- Direct bolt-on replacement uses factory mounts and perches
- Pair with matching shocks for full performance gains
- Ships in protective packaging handles LTL freight if needed
Installation Notes
- Professional installation recommended.
- Requires spring compressor tool and alignment after install
- Compatible with factory or aftermarket sway bars and control arms
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2017 | Infiniti | Q50 | Sport AWD |
| 2016-2017 | Infiniti | Q50 | Red Sport 400 AWD |
Why Choose RS-R?
- Backed by Super Taikyu endurance racing development
- JDM engineering for precise fit and durability
- Tested on street and track for real-world performance
Frequently Asked Questions
-
Q: Will these fit 2016-2017 Q50 AWD models only?
A: Yes N145D fits 2016-2017 Infiniti Q50 Sport AWD and Red Sport 400 AWD exclusively confirm VIN for exact match -
Q: What material are the springs made from?
A: High-tensile chrome-silicon steel with anti-corrosion coating for rust resistance and fade-free performance -
Q: What warranty covers these springs?
A: RS-R offers limited lifetime warranty against manufacturing defects when installed properly
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure box 18in x 7in x 18in
- Weight: 26.5 lbs
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