AFE 2006 Duramax LLY/LBZ Replacement Air Filter (Pro-Guard 7)

More Horsepower/Torque
Medical grade cotton gauze filter media reduces air restriction and increases engine output Surface area optimized to reduce pressure differential across the element resulting in reduced back pressure and increased torque

Increased Airflow
Precision pleat geometry optimizes airflow through intake system Engineered to control maximum filter face air velocity with deep precision pleats

Improved Engine Protection
Multi-layer oiled cotton gauze attracts and traps contaminants without sacrificing air flow Sturdy epoxy coated wire mesh construction protects filter media (and engine) from large debris

Limited Lifetime Warranty
Cleanable and reusable Urethane seal outlasts conventional materials (especially under extreme engine temperatures)

Longer Filter Life
The last filter your vehicle will ever need