S&B 75-5102 Cold Air Intake Kit

Looking for a way to increase power and performance on your LLY Duramax 2004.5-2005? Check out the S&B 75-5102 Cold Air Intake Kit! With a clear filter lid for easy inspection, this intake flows 43.69% better than the stock intake, making it a great choice for those looking for an upgrade. Plus, it's 99.52% efficient at 612 CFM (ISO Coarse Dust), so you can be sure you're getting the most out of your investment.

- CARB E.O. Number D-590-15