HALF LOUVERED 17 22 F250 350 450 (Aluminum Body), 99 16 F250 350 450 2014 kia optima ex esi7715540 19027 is produced using CNC Bolt Pattern:5 114.3 +35mm 73.1 19027 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1 year limited finish warranty and limited lifetime construction warranty NOTE: Fits Single Rear Wheel Trucks ONLY Not Dual Rear Wheels NOTE: The lift blocks in this kit are not designed to work with aftermarket or factory add on air spring load leveling kits that attach to the bump stop tangs Don't be like everyone else on the road This cab guard comes with two louvered inserts that provide shade for your cabin