2015-2016 GM Cold Air Intake Kit (75-5088)Description S&B's Cold Air Intake was engineered to minimize air restriction and flows 37. 58 percent better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. The Colorado Canyon intake kit features multiple air inlet points. If you want to customize the amount of air you take in, we include an optional box plug that can seal off one inlet point. This kit comes with a massive, highly