Description
Enhance your 2004-2006 Nissan Altima 3.5L V6 with the Injen Technology SP Series Cold Air Intake, designed to deliver increased horsepower and torque while maintaining a safe air-fuel ratio. Crafted from durable 6061-T6 aluminum, the intake tube provides a smooth airflow path that reduces restrictions and optimizes engine performance. The system features Injen’s patented MegaRam (MR) Technology, which is engineered to improve airflow efficiency and boost power output without the need for additional tuning. This innovative design results in dyno-proven gains of up to 16 horsepower and 19 lb-ft of torque, giving your vehicle a noticeable performance upgrade. The intake includes a fully serviceable Injen SuperNano-Web dry air filter, which offers increased surface area for superior airflow and filtration, ensuring your engine breathes cleaner air over time. The aggressive sound produced under full throttle enhances the driving experience, giving your engine a throaty, commanding tone that complements its performance capabilities. The SP intake system is available in multiple finishes to match your aesthetic preferences and is manufactured in Pomona, California, adhering to high-quality standards. It also converts to a short ram intake easily, providing versatility for different driving conditions. This system is CARB EO approved (D-476-5) and comes with Injen’s limited lifetime warranty, reflecting quality and durability. Installation is straightforward, with hardware and detailed instructions included, and no additional tuning required. Whether you’re looking to improve throttle response, horsepower, or engine sound, the Injen SP Series Cold Air Intake offers a reliable and performance-oriented upgrade for your Nissan Altima.
Features:
- 6061-T6 aluminum intake tube for smooth airflow and durability
- Patented MegaRam (MR) Technology for increased performance
- Dyno-proven horsepower gains of up to 16 HP and 19 lb-ft torque
- Includes fully serviceable SuperNano-Web dry air filter for enhanced airflow and filtration
- Converts easily to a short ram intake for flexible performance options
- Aggressive engine tone under full throttle for a sporty sound
- Available in multiple finishes to match your vehicle’s aesthetic
- Made in California, USA with high-quality standards
- CARB EO approved for legal street use
- Limited lifetime warranty for peace of mind
Fitment:
Nissan Altima Base 2004
Nissan Altima Base 2006
Nissan Altima S 2004
Nissan Altima S 2005
Nissan Altima S 2006
Nissan Altima SE 2004
Nissan Altima SE 2005
Nissan Altima SE 2006
Nissan Altima SE-R 2005
Nissan Altima SE-R 2006
Nissan Altima SL 2004
Nissan Altima SL 2005
Nissan Altima SL 2006



























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