Injen SP1578BLK SP Cold Air Intake System with SuperNano-Web Dry Filter

The Injen SP1578BLK is a performance-tuned cold air intake system engineered to deliver significant power gains while maintaining safe air/fuel ratios. As part of Injen's flagship SP series, this intake features the world's first patented tuning process for air intake systems, incorporating cutting-edge MegaRam (MR) Technology and Air Fusion innovations that set Injen apart from competitors.

Constructed from premium 6061-T6 aluminum, the intake tube provides a smooth, uninterrupted airflow path that maximizes efficiency and performance. The system includes a fully serviceable Injen SuperNano-Web dry air filter, which offers increased surface area for superior airflow and exceptional filtration without requiring oiling. Dyno testing has proven gains of up to 11 horsepower and 12 lb-ft of torque, with no additional tuning required.

Key Features:

• Dyno-proven gains of up to 11 hp and 12 lb-ft of torque
• Patented MegaRam (MR) Technology (Patents 7,359,795 and 7,669,571)
• Patented Air Fusion Technology (Patent 7,721,669)
• Premium 6061-T6 aluminum construction for durability and performance
• SuperNano-Web dry air filter requires no oiling
• Maintains safe air/fuel ratios throughout the power band
• Aggressive, throaty engine tone under acceleration
• No tuning required—direct bolt-on installation
• CARB-compliant (EO #D-476-8) for legal use in all 50 states
• Made in Pomona, California, USA
• Backed by Injen Technology Limited Lifetime Warranty

What's Included:

• 6061-T6 aluminum intake tube
• SuperNano-Web dry air filter
• All necessary hardware and installation components

Replacement Parts & Accessories:

• Replacement air filter: X-1014-BB
• Optional hydroshield: 1033BLK (black) or 1033RED (red)

This cold air intake system is designed to provide impressive performance gains while maintaining the clean aesthetics and reliability Injen Technology is known for. The smooth intake piping eliminates airflow restrictions, allowing your engine to breathe more efficiently and deliver the power you demand.