Bilstein B14 (PSS) Performance Suspension System for Select 2013-2021 BMW 2/3/4-Series xDrive (47-264625)

Fits select 2013-2021 BMW 228i, 230i, 320i, 328d, 328i, 330i, 335i, 340i, 428i, 430i, 435i, and 440i xDrive models including GT and Gran Coupe variants.

The Bilstein B14 (PSS) suspension kit provides track-inspired performance and street-ready durability in an OE-quality, direct-fit package. These kits utilize monotube gas pressure dampers paired with application-specific springs that are precision-tuned to improve handling dynamics without sacrificing ride quality. The threaded body design provides the flexibility to dial in your stance, offering a lowering range of approximately 30mm to 50mm for both front and rear axles.

Engineered in Germany and tested on the Nürburgring, the B14 system is built to withstand harsh environments. The dampers feature Bilstein’s Triple-C-Technology surface coating for long-lasting corrosion resistance. This complete performance suspension system replaces the factory shocks and springs to provide a lower center of gravity and reduced body roll during spirited driving.

• Monotube gas pressure construction for consistent, fade-free damping
• Threaded body allows for ride height adjustability (30mm to 50mm lowering)
• Triple-C-Technology zinc coating for superior corrosion protection
• Matched performance springs tuned for xDrive-equipped BMW chassis
• Tested by Bilstein engineers under motorsport conditions
• Manufacturer Part Number: 47-264625