Dinan Supplemental Ride Quality & Handling Kit - 2016-2020 BMW 340i/430i/440i Dinan Supplemental Ride Quality & Handling Kit - 2014-2016 BMW 428i/435i Dinan Supplemental Ride Quality & Handling Kit - 2014-2016 BMW 428i/435i F30/F32/F36 Flag and some kits don't include

and some kits don't include a hose at all

factory wheels may necessitate a minimum 15mm spacer for adequate caliper clearance

Brushed-finished sound absorption muffler / drone eliminating Helmholtz resonator

Oiled multi-layer cotton gauze air filter that is washable and reusable - Build-in velocity stack for smooth and even airflow

Dinan Supplemental Ride Quality & Handling Kit - 2016-2020 BMW 340i/430i/440i Dinan Supplemental Ride Quality & Handling Kit - 2014-2016 BMW 428i/435i Dinan Supplemental Ride Quality & Handling Kit - 2014-2016 BMW 428i/435i F30/F32/F36 Flag and some kits don't includeInstallation labor time is 7. 8 hrs (RWD) or 8. 2 hrs (xDrive) if supplemental ride quality & handling kit is installed by itself. Installation labor time will be negligible if installed at the same time as the corresponding Dinan Spring Set. F30 F32 F36 To fully enjoy Dinan performance spring sets we highly recommend pairing them up with our supplemental ride quality and handling kits. This additional kit includes tuned, progressive rate bump stops