Product updated on 2020-01-08, Fibertec Performance - APM:811522, 2014-15 Silverado 1500 ram air hood, AMP's ram air hoods are constructed of hand-laid fiberglass, using high quality "ISO resin" to give you the best possible quality in a fiberglass ram air hood. Make your APM Ram Air Hood truly functional by installing one of their air boxes. , An APM Ram Air Hoods will not only make your ride stand out in a crowd but it will also make it go faster. 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 2014-15 Silverado 1500. 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 2014-15 Silverado 1500 for years to come.