2001-2004 Duramax LB7 6.6L S&B Cold Air Intake

This cold air intake for the 2001–2004 Chevy/GMC Duramax LB7 6.6L is engineered to reduce restriction and increase airflow. It flows 44.63% better than stock, helping improve throttle response and overall performance.

The kit includes a fully enclosed airbox designed to keep engine heat out and protect the filter from dirt and debris for consistent airflow.

Protect Your Engine

This intake uses a large, high-efficiency air filter to improve performance while protecting your engine from contaminants.

Filter options available:

• Dry cotton filter

• Cleanable filter