Bilstein B16 PSS9 Coilover Kit - 2005-2007 STI

Product Overview

The Bilstein B16 PSS9 coilover kit (48-123525) is designed for 2005-2007 STI. Matched springs and performance dampers provide adjustable ride height and 9 damping settings.

Features

• Monotube performance dampers with application-matched springs
• 9 manually selected damping stages adjust rebound and compression together
• Threaded damper bodies allow ride-height adjustment
• Zinc-coated bodies for corrosion resistance

Specifications

• Manufacturer part number: 48-123525
• Series: B16 PSS9
• Position: Front and Rear
• Internal Design: Monotube
• Finish: Dampers: Zinc Plated/Springs: Blue
• Front Main Spring Rate (lbs/in): 405
• Front Main Spring Type: Linear
• Rear Main Spring Rate (lbs/in): 256
• Rear Main Spring Type: Linear
• Front Tender Spring Rate (lbs/in): 114

What’s Included

• Front and rear dampers with matched springs

Vehicle Fitment

Installation Information

• Installation by a qualified suspension technician is recommended. Follow the vehicle service procedure and Bilstein installation instructions.
• Inspect reused suspension components during installation and perform a wheel alignment after installation.
• Front Lowered Height: 20-40mm;Rear Lowered Height: 30-40mm

Bilstein installation instructions