Injen SP1321BLK SP Cold Air Intake System with SuperNano-Web Dry Filter

The Injen SP1321BLK is a performance-tuned cold air intake system engineered to deliver measurable horsepower and torque gains while maintaining safe air/fuel ratios. As part of Injen Technology's flagship SP series, this intake system features patented MegaRam (MR) Technology and Air Fusion design, representing over two decades of intake engineering expertise backed by four unique patents on intake tuning processes.

Constructed from mandrel-bent 6061-T6 aluminum tubing, this cold air intake provides a smooth, unrestricted airflow path that significantly reduces intake restriction compared to the factory system. The intake routes cooler, denser air from outside the engine bay directly to the engine, maximizing combustion efficiency and power output. Dyno testing has proven gains of up to 8 horsepower and 7 lb-ft of torque.

Key Features:

• Dyno-proven gains of up to 8 HP and 7 lb-ft of torque
• Patented MegaRam Technology and Air Fusion design for optimized airflow
• Mandrel-bent 6061-T6 aluminum intake tubing for maximum flow efficiency
• Fully serviceable Injen SuperNano-Web dry air filter with increased surface area
• Cold air intake design draws cooler, denser air for improved performance
• Maintains proper air/fuel ratios throughout the powerband—no tuning required
• Aggressive, throaty engine tone under acceleration
• Direct bolt-on fitment with all necessary hardware included
• Made in Pomona, California, USA
• Injen Technology Limited Lifetime Warranty

Technical Specifications:

• Replacement filter: X-1014-BB
• Optional Hydroshield available: 1033BLK (black) or 1033RED (red)
• Available in multiple finish options for customization

Important Notes:

• Designed for manual transmission vehicles only
• Not CARB exempt—not legal for sale or use in California
• Professional installation recommended for best results

The SuperNano-Web dry air filter technology provides superior filtration without sacrificing airflow, and unlike oiled filters, requires no messy oils during cleaning. This intake system transforms your driving experience with noticeable throttle response improvement and an aggressive engine sound that lets you hear the performance gains.

WARNING: This product can expose you to chemicals including Chromium, Nickel, Carbon Black, Bisphenol A/Epichlorohydrin Polymer, Cobalt, Antimony Oxide, Arsenic, Beryllium, Hexavalent Chromium, Cadmium, and Lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.