Injen SP1946P Cold Air Intake System for Nissan Maxima 3.5L V6

The Injen SP1946P is a high-performance cold air intake system engineered to deliver substantial power gains and improved throttle response for your engine. As part of Injen Technology's flagship SP series, this intake system represents the world's first patented tuned air intake design, incorporating four unique patents that set it apart from conventional intake systems.

Patented Performance Technology:

• MegaRam (MR) Technology optimizes air velocity and volume for maximum power delivery
• Air Fusion Technology enhances air mixing and combustion efficiency
• Dyno-proven gains of up to 12 horsepower and 16 lb-ft of torque
• Maintains safe air/fuel ratios throughout the powerband without additional tuning

Premium Construction and Design:

• Mandrel-bent 6061-T6 aluminum tubing provides smooth, unrestricted airflow
• Fully serviceable SuperNano-Web dry air filter offers superior filtration without oiling
• Cold air intake design draws cooler, denser air for increased power
• Aggressive intake tone under acceleration adds audible performance enhancement
• Available in multiple finish options for personalized styling

Complete Kit Includes:

• Precision-engineered aluminum intake tubing
• SuperNano-Web dry air filter (replacement part number X-1015-BB)
• All necessary hardware and installation components
• Detailed installation instructions

Proudly designed and manufactured in Pomona, California, this direct-fit intake system requires no modifications or tuning. The system is CARB-legal (EO #D-476-5) and backed by Injen Technology's Limited Lifetime Warranty. Optional hydroshield protection (part numbers 1034BLK or 1034RED) is available separately for added filter protection in harsh conditions.

California Prop 65 Warning: This product can expose you to chemicals including Chromium, Nickel, Carbon Black, 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.