Bilstein B14 (PSS) suspension kits feature ride height adjustability in an OE quality, direct fit package. These kits offer monotube performance dampers with matched springs that are tuned for each specific application. The zinc coated and threaded body design will give you the flexibility to find the perfect ride height setting for your intended use while providing unsurpassed protection against the harshest road elements. B14 (PSS) suspension kits are made in Germany and feature technology tested on the famed Nurburgring.\nPerformance Suspension System\nBMW 228i 2016-2014; 230i 2019-2017; 320i 2018-2013; 328d 2018-2014; 328i 2016-2012; 330e 2018-2016; 330i 2018-2017; 335i 2015-2012; 340i 2018-2016; 428i 2016-2014; 428i Gran Coupe 2016-2015; 430i 2019-2017; 430i Gran Coupe 2019-2017; 435i 2016-2014; 435i Gran Coupe 2016-2015; 440i 2019-2017; 440i Gran Coupe 2019-2017; ActiveHybrid 3 2015-2013