The Bilstein B12 suspension lowering kit is by far one of our top sellers. It's the perfect combination of parts from 2 legendary brands. Bilstein started with a set of their performance shocks or struts, then called on Eibach for some matching progressive rate lowering springs. Put together as 1 kit that is engineered per vehicle with proper compression, rebound, and spring rates. Tasteful lowering of up to 40mm (1.6 inches) for an aggressive, noticeable drop in stance that is still daily driver friendly. Experience much improved handling, response, and turn-in without the ride being harsh or bumpy. These kits offer the most bang for your buck and are a great starting point for a budget minded suspension upgrade project.