Injen SP1685BLK SP Series Cold Air Intake System with SuperNano-Web Dry Filter

The Injen SP1685BLK is a precision-engineered cold air intake system designed to unlock additional horsepower and torque from your engine. As Injen Technology's flagship SP Series intake, this system represents the world's first tuned air intake design, protected by four patents on the tuning process—an achievement unmatched by any other manufacturer.

Patented Performance Technology:

• MegaRam (MR) Technology (Patents 7,359,795 and 7,669,571) optimizes airflow velocity and volume
• Air Fusion Technology (Patent 7,721,669) enhances combustion efficiency
• Dyno-proven gains of up to 13 horsepower and 10 lb-ft of torque
• Maintains safe air/fuel ratios throughout the power band

Premium Construction:

• 6061-T6 aluminum intake tubing provides a smooth, unrestricted airflow path
• Fully serviceable SuperNano-Web dry air filter with increased surface area for superior filtration
• Replacement filter: X-1021-BB
• Optional hydroshield available (part numbers 1037BLK or 1037RED)
• Available in multiple finish options for customization

Performance Benefits:

• Cold air intake design draws cooler, denser air for improved combustion
• Aggressive, throaty engine tone under acceleration
• No additional tuning or calibration required
• Direct bolt-on installation

Proudly made in Pomona, California, USA. Backed by Injen Technology's Limited Lifetime Warranty. CARB EO certified (D-476-8) for street-legal use in all 50 states.