Bilstein B12 (Pro-Kit) Suspension Kit for 1999-2004 Porsche 911 Q4 If you've outgrown entry-level lowering

If you've outgrown entry-level lowering springs and want a real coilover system that rewards a harder-driven A4

2018 Infiniti Q60S 2WD (CV37)

2018 Audi A3 Quattro 2

0L MK6 are the ideal solution

Provides maximum traction & reduced wheel spin

Bilstein B12 (Pro-Kit) Suspension Kit for 1999-2004 Porsche 911 Q4 If you've outgrown entry-level loweringBilstein B12 (Pro Kit) Suspension Kit for the 1999 2004 Porsche 911 include a complete set of Bilstein Performance Dampers paired with Eibach (Pro Kit) springs that provide moderate lowering between 24 40mm (depending on application). These kits offer Dampers and springs that are tuned for each specific application to provide the best fixed height lowering solution. Bilstein B12 (Pro Kit) Suspension Kit provide the perfect combination of suspension