Product updated on 2019-07-04, Fibertec Performance - APM:811502, 2010 to 2019 Dodge Ram 2500, 3500 ram air hood, Fiberglass Functional Hood - Raw, not functional on diesel trucks. Hood dumps too far back for diesel air box. Use 821330 air box to make functional on 5.7 gas trucks. AMP's ram air hoods are constructed of hand-laid fiberglass, using high quality "ISO re, All hinge and latch mountings are reinforced with steel plates and bolt holes are pre-drilled, and tapped for easy installation of these superb ram air hoods to your 2010-19 Dodge Ram 2500, 3500 . To install these ram air hoods, all you need to do is transfer your stock hardware onto it, and bolt it on to the factory hinges for final alignment. ISO resins are a higher quality, low shrink resin that allows the part to withstand more heat and prevent distortion making your ram air hood a stable addition to your 2010-18 Dodge Ram 2500, 3500 for years to come.