aFe 51-74104 Stage 2 Si Sealed Cold Air Intake System

The aFe Stage 2 Si Sealed Air Box Intake System delivers impressive power gains while maintaining a factory appearance and quiet operation. This enclosed cold air intake system is engineered to provide industry-leading performance with a sealed design that protects against hot engine air.

Key Features:

• Ram Air Scoop: Integrated ram scoop design forces cold air directly to the filter for maximum efficiency and performance gains
• Clamp Stops: Raised stops on intake tubes provide a more secure seal and eliminate slippage compared to flat, straight tubes
• 3-Angle Adapter: Specially designed velocity stack with three different angles dramatically increases airflow from the filter to the intake tube
• Premium Hardware: Includes high-quality stainless steel button head bolts and brass inserts for secure, long-lasting installation
• Precision MAF Sensor Pad: Tuned mass airflow sensor pad maintains proper vehicle performance without triggering check engine light warnings
• Three Filter Media Options: Choose from Pro 5R (oiled), Pro Dry S (dry), or Pro-GUARD 7 filter media to suit your maintenance preferences

This intake system is 50-state legal (CARB EO: D-550-33) and engineered to provide significant horsepower and torque gains while maintaining or improving engine protection. The sealed airbox design prevents hot engine bay air from entering the intake system, ensuring consistent performance in all driving conditions.

California Prop 65 WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.