Bilstein 48-155830 B16 PSS10 Adjustable Coilover Kit for 08-14 Subaru Impreza

Vehicle Fitment

• 2008-2014 Subaru Impreza WRX STI (All Trims, AWD)
• 2008-2014 Subaru Impreza WRX (Selected Trims, AWD)
• 2008-2014 Subaru Impreza 2.5i (AWD)

Features

• Bilstein B16 (PSS10) adjustable coilover suspension kit
• 10-stage manually adjustable damping for tailored ride control
• Monotube gas-pressure dampers for superior handling response
• Threaded body allows adjustable ride height front and rear
• Progressive rate springs tuned to application for balanced dynamics
• Lowering range suitable for both street and performance driving
• Durable corrosion-resistant finish with zinc plated dampers
• Designed for improved cornering and reduced body roll

Specifications

• Brand: Bilstein
• Part Number: 48-155830
• Series: B16 (PSS10) Performance Coilover Kit
• Position: Front and Rear suspension
• Damping Adjustments: 10-stage manual damping control
• Internal Design: Monotube
• Spring Drop/Lowering Range: ~0.8-1.6 inches front & rear
• Shock Finish: Zinc plated
• Spring Finish: Blue
• Quantity: Full set (4 coilover units)
• Warranty: Limited lifetime warranty

Included Components

• 2x Front adjustable coilovers
• 2x Rear adjustable coilovers

Product Description

The Bilstein 48-155830 B16 PSS10 suspension kit is a performance coilover system engineered specifically for Subaru Impreza and Impreza WRX STI models produced from 2008 to 2014. This adjustable suspension allows drivers to fine-tune ride height and damping characteristics with a 10-stage manual damping control, offering more precision than fixed-rate systems. The monotube gas-pressure dampers and matched progressive rate springs deliver a balance of responsive handling and everyday ride comfort, ideal for both street and track use.

With threaded bodies that allow adjustable lowering from approximately 0.8 to 1.6 inches at both the front and rear, this kit improves vehicle stance, cornering response, and body control while maintaining vehicle stability. The durable construction and corrosion-resistant finishes provide long-term reliability, and the full set of front and rear coilovers replaces the factory suspension with a performance-focused upgrade. This kit is perfect for enthusiasts seeking improved suspension performance and customizable ride height on compatible AWD Impreza platforms.