Mishimoto MMICP-F2D-11CBK Ford 6.7L Powerstroke Cold-Side Intercooler Pipe and Boot Kit, 2011+, Black Direct fit for 2011+ Ford 6.7L Powerstroke Pipe Construction: Polished Aluminum Upper Pipe Diameter: 3.5" Lower Pipe Diameter: 3.0" CNC-machined factory-style coupling allows for quick install Replaces weak factory plastic pipe Mishimoto Lifetime Warranty Does not require additional tuning