S&B Cold Air Intake for 2006-2007 LBZ/LLY Duramax

Upgrade airflow and filtration on your 6.6 Duramax LBZ / LLY with the S&B Cold Air Intake for 2006-2007 LBZ/LLY Duramax. This fully enclosed intake system is designed to reduce restriction, improve induction sound, and support stock or tuned Duramax applications.

• Improves airflow by up to 45.00% over stock (manufacturer claim)
• Cotton Cleanable filter included (KF-1037)
• Fully enclosed airbox helps protect against engine heat and debris
• Designed for clean fitment and easy serviceability
• Verify current emissions legality and state compliance before sale or installation.

Fitment: 2006-2007 Chevrolet Silverado / GMC Sierra 2500HD/3500 6.6L Duramax LBZ / late LLY