RS-R, the number one aftermarket spring manufacturer in Japan is proud to bring their technology and know-how to the US. Though all springs may look like they are the same, their performance is not. And because RS-R takes into account that every model of car has its own characteristics, the lowering springs ensure more than just the look you desire. Just because they fit, does not mean they were meant to perform properly for the car. Now available in the US, RS-R currently offers two types of lowering springs in the US, the Down Sus, and the Super Down.

The Down Sus provides a lowered stance and improved handling to fulfill your needs to lower your car and improve its handling. While the Super down takes the car even lower for the more aggressive look and feel if you so desire. In both spring choices, RS-R stays committed to providing comfort and performance that is matched to your vehicles characteristics. Taking into consideration the factory suspension geometry, shock dampening, spring rate and ride height levels, RS-R ensures that the springs you are getting were made for your car both for performance and for comfort.

AWD Specifications:

Approximate Drop:

• Front 45mm to -50mm (-1.8inch to -2.0inch)
• Rear 45mm to -50mm (-1.8inch to -2.0inch)

Spring Rates:

• Front 8.93kg/mm
• Rear 3.67kg/mm

2WD Specifications

Approximate Drop:

• Front -45mm to -50mm (-1.8inch to -2.0inch)
• Rear -45mm to -50mm (-1.8inch to -2.0inch)

Spring Rates:

• Front 8.93kg/mm
• Rear 3.67kg/mm

Fits:

• 2014-2015 Infiniti Q50 Sedan 3.7L

RS-R lowering springs for other Q50 models can be found HERE.