ICON K63124 4-5.5" Coilover Conversion System - Stage 4 08-10 Ford SuperDuty ICON-191001 Their tune development process involves

Their tune development process involves hours and hours of testing on an in-house dyno along with thousands of miles of road use

Kit is available in either aluminized or stainless steel and includes all of the necessary hangers and even a 5" polished stainless steel

a 63mm turbo upgrade is an excellent choice to deliver superb airflow with quick spooling characteristics

These rebuilder kits by BD will simplify the job by giving you all the parts required to do the job right

ICON K63124 4-5.5" Coilover Conversion System - Stage 4 08-10 Ford SuperDuty ICON-191001 Their tune development process involvesDesigned to provide a height adjustable option to the extremely popular ICON Vehicle Dynamics 4. 5" Ford Super Duty Suspension Systems, these coilover conversions provide excellent on road ride quality and off road performance while at the same time allowing for end user ride height adjustability.