Pro 5R

Quantum Cold Air Intake Systems (Patent Pending) by aFe POWER are the latest in airflow technology for your GM Duramax 6.6L (td) truck. From the uniquely integrated Filter-to-Housing design to the state of the art, lightweight injection molded base and top Pro 5R filter, Quantum delivers dyno-proven performance gains, convenience, value and installs in minutes.

• 755 CFM Measured at 7" H2O
• +21 lbs. x ft. Torque/ +8 HP max gains
• Outflows factory intake by 82%
• Pro 5R filter: oiled, 5-layer progressive cotton media for maximum flow and filtration
• Unique Filter-to-Housing Interface for secure fitment and easy Installation
• CAD-designed XLPE roto-molded intake tube for optimum air flow, heat soak resistance and durability
• Bellows silicone coupling and quality stainless steel clamps for a secure install

Pro DRY S

Quantum Cold Air Intake Systems (Patent Pending) by aFe POWER are the latest in airflow technology for your GM Duramax 6.6L (td) truck. From the uniquely integrated Filter-to-Housing design to the state of the art, lightweight injection molded base and top Pro DRY S filter, Quantum delivers dyno-proven performance gains, convenience, value and installs in minutes.

• 705 CFM Measured at 7" H2O
• +11 lbs. x ft. Torque/ +4 HP max gains
• Outflows factory intake by 70%
• Pro DRY S filter: oil-free, 3-layer progressively finer porosity synthetic media for maximum filtration efficiency and convenience
• Unique Filter-to-Housing Interface for secure fitment and easy Installation
• CAD-designed XLPE roto-molded intake tube for optimum air flow, heat soak resistance and durability
• Silicone, bellows coupling and quality stainless steel clamps for a secure install