Injen SP Series Polished Short Ram Intake for 2013-2018 Nissan Altima (2.5L)

Fits 2013-2018 Nissan Altima sedan models equipped with the 2.5L 4-cylinder engine. (Sedan models only).

Unlock the performance potential of your L33 chassis with the Injen SP Series short ram intake. This flagship system is engineered from mandrel-bent 6061-T6 aluminum to provide a smooth, unrestricted path for airflow directly into your engine. Unlike generic intakes, the SP series utilizes Injen’s patented MegaRam (MR) and Air Fusion technologies to tune the intake tract, ensuring precise mass air flow (MAF) sensor readings and maintaining safe air/fuel ratios without the need for additional tuning.

This system includes a custom-designed heat shield to help isolate the air filter from engine bay heat soak, ensuring a denser air charge. It comes equipped with a fully serviceable SuperNano-Web dry air filter, providing superior filtration and flow without the mess of oiling. On the dyno, this system has shown gains of up to 5 horsepower and 5 lb-ft of torque, while delivering an aggressive, throaty engine tone under load.

• 6061-T6 aluminum intake tubing with a polished finish
• Patented MegaRam (MR) and Air Fusion Technology
• Includes application-specific heat shield
• SuperNano-Web dry air filter (Replacement Part: X-1017-BB)
• Dyno-proven gains: +5 HP / +5 lb-ft Torque
• Manufacturer Part Number: SP1948P
• Optional Hydroshield compatible: 1035BLK / 1035RED
• Limited Lifetime Warranty
• Made in Pomona, California, USA

Note: This product is not currently CARB exempt and is not available for purchase in California or for use on vehicles registered with the California DMV.