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The Bilstein B12 (Sportline) suspension kit for 2004 BMW 525i combines Bilstein B8 Performance Plus dampers with Eibach Sportline springs in a complete front-and-rear package. Tuned for the application, it produces more aggressive lowering of roughly 30–60mm to sharpen the vehicle's stance. Progressive springs and calibrated dampers provide direct response, dynamic driving character and predictable control for a sportier road presence.
Bilstein B12 2004 BMW 525i Front and Rear Suspension Kit
