Bilstein B12 Pro-Kit 46-183354 for Audi A4 Avant 8K5 (2007-2015) - Fast Road, Track Day, OEM+

The Bilstein B12 Pro-Kit 46-183354 is a matched monotube damper and Eibach spring set engineered for the Audi A4 Avant 8K5 (2007-2015), including all 1.8T, 2.0T, 2.7T, 3.0L TDI and 3.2L FSI variants.

• Stage 1-ready: Bolt-on fitment for fast road or track day use - no cutting, welding or alignment compromises
• OEM+ spec: 25-40mm drop, progressive spring rates, Bilstein’s gas-pressurised monotube dampers tuned to match Eibach’s linear characteristics
• Search terms covered: A4 Avant 8K5 suspension, B12 Pro-Kit 46-183354, Audi 8K5 fast road kit, 8K5 track day lowering, 8K5 OEM+ coilover alternative, EA888-compatible suspension (where fitted), 2.0T TFSI stage 1 setup