The Bilstein B14 PSS coilover system for 2004 BMW 525i Base combines OE-quality fitment with ride height adjustability using monotube performance dampers and matched springs. The zinc-coated threaded body allows roughly 30–50mm of lowering while offering corrosion protection. Made in Germany and tested under motorsport conditions, the B14 provides tunable stance, direct damping response and dependable control for improved handling and everyday usability.
Bilstein B14 2004 BMW 525i Base Front and Rear Performance Suspension System