"Click" From Comfort to Competition With No Tools or Jacking Required 

The engineers at BILSTEIN have created the ultimate race inspired suspension—the BILSTEIN B16 PSS10.  This innovative suspension system delivers unsurpassed driving performance.

The manually adjustable damping mono-tube gas shock absorbers feature 9 or 10-stage precise compression and rebound settings, from comfort to competition. The threaded body allows accurate adjustability of the front and rear progressive rate springs to achieve the vehicle ride height, center of gravity and level of performance handling desired.

The Bilstein B16 system puts you in complete control, providing the kind of precise suspension tuning formerly available only on race cars. From a weekend of competition to daily driving, this system provides perfect handling performance for every situation.

Features and Benefits:

• Individual settings ranging from maximum Comfort to Aggressive Sport can be selected by the twist of a dial. Allows for a full 10 stages of adjustment
• Threaded body adjustable range of 20 mm at both axles
• Lowering of approx. 30-50 mm at front and rear
• Road-tested and fine-tuned by BILSTEIN ride engineers, under extrememotorsports conditions
• Spring plates and lock nuts made from a special aluminum alloy
• Surface coating using Triple-C-Technology®for long-lasting corrosion resistance
• Round threads for easy adjustment
• Quality sport springs made from highly durable material
• Quality sport springs made from highly durable material
• Gas pressure technology
• BILSTEIN monotube technology, made in Germany

Fits:

• 2003-2008 Nissan 350Z (Z33)
• 2003-2007 Infiniti G35 (V35) Coupe ONLY

These are not true-coilover rear coil. These retain the use of the stock rear spring bucket with an adjustable upper collar.