Bilstein 48-347723 B16 PSS9 Coilover Kit for 2005-2012 Porsche Boxster / Cayman

Vehicle Fitment

• 2005-2012 Porsche Boxster (987) - non-PASM
• 2005-2012 Porsche Cayman (987) - non-PASM

Features

• B16 PSS9 coilover kit - 9-way adjustable damping (compression + rebound)
• Monotube inverted shocks for precise control and consistent performance
• Threaded shock bodies with round threads for easy ride-height adjustment
• Progressive sport springs tuned for Boxster / Cayman chassis
• Corrosion-resistant Triple-C coated shock bodies
• Adjustable ride height: ~20 mm per axle
• Optimized for handling and stability at all driving conditions
• Lifetime limited warranty on dampers

Specifications

• Part Number: 48-347723
• Series: Bilstein B16 (PSS9)
• Internal Design: Monotube inverted
• Front & Rear Spring Rate: Progressive / sport tuned
• Ride Height Adjustment: ~20 mm
• Lowering Range: ~25-45 mm front and rear
• Finish: Dampers - zinc / Springs - blue

Included Components

• 2x Front coilover struts
• 2x Rear coilover shocks
• 4x Coil springs (front + rear)
• Threaded spring perches & lock rings
• Adjustment hardware and damping dials

Product Description

The Bilstein 48-347723 B16 PSS9 coilover kit is engineered for Porsche 987 Boxster and Cayman (2005-2012, non-PASM) to provide performance-oriented ride and handling. The 9-way adjustable damping allows drivers to fine-tune both compression and rebound to suit sporty driving or daily comfort. The monotube inverted design ensures consistent damping, while progressive springs optimize cornering and stability.

Threaded shock bodies allow for ~20 mm ride-height adjustment, delivering a lowered stance of ~25-45 mm front and rear. The corrosion-resistant finish and sport-tuned springs make this kit durable and ideal for enthusiasts seeking better handling, improved aesthetics, and a customizable driving experience. Lifetime limited warranty offers peace of mind for long-term use.