Cold Air Intake for 2010-2012 Dodge Ram Cummins 6.7L. Add power and fun while still protecting your investment. Pull in more air with our large secondary inlet. The secondary inlet lowers the restriction level, resulting in better performance. Stronger, Better Silicone Parts Silicone is a premium rubber that can withstand temperatures up to 400°F and won't crack or tear with age. It's tough yet elastic enough to stretch, then snap into a perfect seal. eep out unwanted engine heat. Our one piece air box design features an integrated box seal that keeps out unwanted engine heat. The cooler the air, the greater the density, resulting in better performance. Fit and finish are second to none. The 75-9092 intake provides amazing airflow, solid protection and looks great installed on a 2010-2012 Dodge Ram Cummins.