Injen SP1989P Cold Air Intake System for Nissan 370Z 3.7L V6

The Injen SP1989P is a precision-engineered cold air intake system designed to deliver maximum airflow and proven performance gains for the 2009-2020 Nissan 370Z equipped with the 3.7L V6 engine. As Injen Technology's flagship SP series intake, this system features multiple patented technologies including MegaRam (MR) Technology and Air Fusion, making it the world's first truly tuned air intake system.

Performance & Engineering:

• Dyno-proven gains of up to 15 horsepower and 11 lb-ft of torque
• Dual 6061-T6 aluminum intake tubes provide smooth, unrestricted airflow
• Cold air intake design draws cooler, denser air for improved combustion
• Maintains safe air/fuel ratios throughout the power band—no tuning required
• Patented MegaRam (MR) Technology (Patents 7,359,795 and 7,669,571)
• Patented Air Fusion Technology (Patent 7,721,669)

Filtration & Maintenance:

• Includes fully serviceable Injen SuperNano-Web dry air filter for maximum filtration and airflow
• Replacement filter: X-1010-BB
• Optional Hydroshield available (part numbers 1035BLK or 1035RED)

Features & Installation:

• Direct bolt-on fit for 2009-2020 Nissan 370Z 3.7L V6 (excludes NISMO edition)
• Aggressive, throaty engine tone under acceleration
• Available in multiple finish options for personalized aesthetics
• Manufactured in Pomona, California, USA
• CARB EO #D-476-8 (applies to 2009-2013 model years only)

Backed by Injen Technology's Limited Lifetime Warranty, the SP1989P delivers the perfect combination of proven power gains, superior filtration, and aggressive sound that enthusiasts demand.

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