Bilstein B12 (Pro-Kit)-Suspension Kit (46-181169) 15320 The system uses an adjustable

The system uses an adjustable boost switch to inject a fixed amount of water-methanol when boost exceeds the set point

2016-2018 Infiniti Q50 2

Air Springs/Hardware

and aggressive sound

fuel pump or engine damage

Bilstein B12 (Pro-Kit)-Suspension Kit (46-181169) 15320 The system uses an adjustableBilstein B12 (Pro Kit) suspension kits are a complete set of B8 Performance Plus 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 kits provide the perfect combination of suspension dynamics, quality and aesthetics.