This product has been discontinued. Click here to view the updated version. Fits 2007 - 2012 Dodge Cummins 2500 3500 with 6.7L. Before we name any part, it must outperform competitors in five ways: strength, performance, simplicity, durability, and fit. Our Sinister 6.7L cold air intake not only meets these requirements but exceeds them. Strength: We use aluminum instead of plastic because it's stronger, won't crack, and can withstand extreme engine temperatures. Performance: Our aluminum tubes are CNC mandrel - bent for maximum air flow. The intake goes from the filter to the turbo, supplying cold air for better engine performance. Durability: We choose superior silicone couplers over rubber ones. They offer long - term reliable performance and resist temperature extremes. Fit: Our cold air intakes are designed and made in - house, ensuring tight fitment and high - quality control. Simplicity: Installation is a breeze, taking just a few hours with common tools. Each kit comes with full - color instructions and all necessary parts. More: Our 6.7 air intake is polished and powder - coated in our unique Sinister blue, giving your engine bay a clean and distinctive look. Experience Sinister's quality today! Part Number: SD - CAI - 6.7C(G)

Using this cold air intake is easy. First, gather common tools like wrenches and screwdrivers. Then, follow the full - color instructions in the kit step by step. It should take you just a few hours to install. Make sure to double - check all connections of the silicone couplers and clamps to ensure there are no air leaks. When it comes to maintenance, regularly check the air filter. If it's dirty, clean or replace it according to the instructions. Also, keep an eye on the silicone couplers for any signs of wear or damage. If you notice any issues, replace them promptly. Avoid exposing the intake to extreme physical impacts, as this could damage the aluminum tubes. With proper use and maintenance, this cold air intake will serve you well for years.