RS*R XBIN148MA Best-i Active Coilover Kit for 2017-2022 Infiniti Q60 3.0T RWD

The RS*R Best-i Active Coilover System represents the pinnacle of suspension engineering for the 2017-2022 Infiniti Q60 3.0T RWD. This advanced coilover kit integrates seamlessly with the factory Dynamic Digital Suspension (DDS) system, allowing you to retain full control through the factory AVS controller while enjoying the benefits of aftermarket performance suspension.

Compatible with Factory Electronic Systems:

• Fully compatible with factory Dynamic Digital Suspension (DDS) system
• Main damper adjustments controlled through factory AVS controller
• Secondary 24-way manual adjustment dial located at the base of dampers for fine-tuning
• No error codes or warning lights

Precision Height Adjustment Ranges:

• Preset Approximate Height: Front -15mm to -20mm (-0.6" to -0.8") / Rear -25mm to -30mm (-1.0" to -1.2")
• Maximum Adjustment Range: Front +15mm to -75mm (+0.6" to -3.0") / Rear +20mm to -80mm (+0.8" to -3.2")
• Recommended Range for Optimal Performance: Front +10mm to -45mm (+0.4" to -1.8") / Rear -10mm to -50mm (-0.4" to -2.0")
• Spring Rates: Front 10.0 kg/mm / Rear 5.00 kg/mm

Premium Construction Features:

• Hand-assembled monotube damper construction with vehicle-specific valving
• Laser-cut upper mounts for precision fitment
• Hand-welded lower brackets engineered for the Q60 chassis
• Modern urethane bushing technology minimizes vibrations
• Silent roller bearings eliminate suspension noise
• Top-grade heat-resistant damper oil for consistent performance
• Height adjustable via threaded shock body without affecting spring rates

RS*R coilovers deliver the perfect balance between aggressive stance and daily driving comfort. Whether commuting to work or attacking your favorite canyon road, the Best-i Active system adapts to your driving style through the factory DDS modes while giving you the flexibility to manually fine-tune damping characteristics. Backed by RS*R's limited 1-year or 12,000-mile warranty.