H&R Suspension VTF Adjustable Lowering Springs 2013-2018 BMW M6 Coupe (F13)H&R has released the perfect lowering spring answer for cars equipped with electronic shocks. H&R VTF Adjustable Lowering Springs are sport springs with more more lowering, more features, more personalization. Lower your vehicle with world renowned H&R Sport Springs and have the advantage to fine tune lowering to your own taste. Adjustable down to the micro millimeter and with an average lowering range of 0. 30 2. 7 depending on application, your