Injen SP1986P SP Series Polished Cold Air Intake, Nissan 350Z 3.5L V6 2003-2006

Description

Upgrade the factory air intake on your Nissan 350Z with the Injen SP1986P SP Series cold air intake. Injen dyno testing shows gains of up to 18.3 horsepower and 14 lb-ft of torque. This direct-fit system is engineered to improve airflow, sharpen throttle response and add an aggressive induction sound without additional tuning.

Injen developed the SP Series as its premium aluminum intake program, and this kit for the Nissan 350Z follows that formula: precision-bent 6061-T6 tubing, a vehicle-specific routing, and a tuned layout engineered to keep the air/fuel ratio in a safe window from idle to redline. The system can also be configured as a short ram intake. This kit incorporates Injen's patented MegaRam (MR) Technology to help maintain safe air/fuel ratios while maximizing gains.

Filtration is handled by Injen's SuperNano-Web dry air filter, a synthetic, fully serviceable element that captures fine particles while providing a large surface area for airflow. No oiling is required, which keeps sensors on the Nissan 350Z clean. When service is due, order Injen replacement filter part number X-1015-BB. An optional Injen Hydroshield pre-filter (1033BLK or 1033RED) is available for added protection from water and debris.

The polished aluminum finish adds a bright, show-quality look to the engine bay. Expect a noticeably more aggressive intake sound when you get on the throttle. Installation is straightforward on the Nissan 350Z, and every system is backed by the Injen Technology Limited Lifetime Warranty.

CARB Legal: This Injen intake is exempt under California Air Resources Board Executive Order D-476-5, covering 2003-2006 model years, and is legal for use on emissions-controlled vehicles in all 50 states within that coverage.

Injen SP Series Cold Air Intake Features

• Cold Air Intake Design
• Provides power gains while maintaining A/F ratios
• No additional tuning required
• 6061-T6 aluminum intake tubing
• 2-piece design easily converts to short ram system
• Fully serviceable Injen SuperNano-Web dry air filter
• Aggressive engine tone under full throttle
• Smooth intake piping eliminates restrictions and improves airflow