S&B Cold Air Intake | Ford 6.4L Powerstroke | 2008-2010

The S&B Cold Air Intake for the 2008-2010 Ford F-250 and F-350 with the 6.4 Powerstroke was engineered to minimize air restriction, and it flows 23.10% better than stock. Because it keeps the factory MAF (Mass Air Flow) sensor location, there are no check engine codes and no tune required.

It works by replacing your factory airbox and inlet tube with an engineered high-flow system. The fully enclosed airbox keeps hot engine bay air out, so you're feeding the 6.4 cool, dense air instead of heat-soaked underhood air. That enclosed design also shields the filter from dirt while it's at it.

In the box you get the S&B high-flow airbox with lid, a large-diameter inlet tube, a high-flow filter, all mounting hardware and clamps, and installation instructions. The filter comes in your choice of oiled or dry: the cotton oiled filter is cleanable and reusable, while the dry filter is low-maintenance and performs well in dusty environments. Multiple airflow configurations are available, and the whole thing is a bolt-on install with basic hand tools, no cutting or drilling.

The payoff is a measured 23.10% airflow increase, improved throttle response under acceleration, and cooler intake temps, all without a check engine light since the ECM sees exactly what it expects at the stock MAF location. It pairs especially well with exhaust upgrades and delete tunes. It fits the 2008, 2009, and 2010 F-250 and F-350 across all pickup trims and box lengths, but not Cab & Chassis trucks. Standard shipping runs 4-8 business days, express 2-3, and there's a 30-day return policy on unused kits.