AST Suspension Lowering Springs - BMW 4-Series (07/2013-10/2020) Select Drop (F/R):40mm/40mm One K&N Engineering Replacement Drop-In

One K&N Engineering Replacement Drop-In Air Filter (E-3495)

Allows the transmission to move which gives the feeling of a sloppy drivetrain

Its reliable construction ensures consistent performance

this front lip is an ideal choice for those who demand quality and fitment precision

The durable coating not only adds to the visual appeal but also extends the lifespan of the lug nuts by protecting against rust and corrosion

AST Suspension Lowering Springs - BMW 4-Series (07/2013-10/2020) Select Drop (F/R):40mm/40mm One K&N Engineering Replacement Drop-InAST Suspension Lowering Springs Part #: ASTLS 21 034 Overview The AST Suspension Lowering Springs are designed to enhance the handling and aesthetics of your BMW 4 Series models from 2013 to 2020. Crafted for enthusiasts seeking a sportier stance and improved road feedback, these springs provide a balanced combination of performance and style. They are ideal for drivers looking to lower their vehicles center of gravity, resulting in sharper cornering,