STILLEN 2009-2020 Nissan 370Z Air Intake (Gen 3) Dual Hi Flow Ultra Long Tube [Z34] - Oil Filter - 402852

Transform your 2009–2020 Nissan 370Z (Z34) or 370Z Nismo with the STILLEN Gen 3 Dual Hi-Flow Ultra Long Tube Air Intake Kit. Engineered for dyno-proven gains of 17.5 WHP and 13 WTQ at the wheels, this intake dramatically improves acceleration, throttle response, and airflow efficiency, all while running perfectly on the stock ECU—no CEL, no tuning required.

The Gen 3 intake features ultra-long mandrel-bent polished aluminum tubes, strategically relocated air inlets for true cold air induction, and STILLEN high-flow washable oiled filters placed ahead of the radiator for maximum exposure to cold air. Its integrated system of variable-diameter and internally polished tubing maximizes air velocity, reduces turns, and ensures the smoothest airflow path to the throttle body.

This intake is CARB exempt for 2009–2016 models (EO# D-436-22), and fits both standard and Nismo models with minor modifications for Nismo versions. Designed and manufactured in-house at STILLEN HQ, each unit undergoes multiple inspections to ensure precision fit and superior quality. Installation is simple enough to do in your driveway, with detailed instructions provided.

The Gen 3 intake not only boosts performance but also enhances the visual appeal of your engine bay with its polished aluminum tubes and sleek design.

Features & Benefits

• Dyno-Proven Gains: 17.5 WHP / 13 WTQ at the wheels*
• True Cold Air Induction: Filters relocated ahead of the radiator for maximum airflow
• Ultra-Long Mandrel-Bent Polished Aluminum Tubes: Smooth airflow, fewer restrictions
• High-Quality STILLEN Washable Oiled Filters: Enhanced filtration and performance
• Fits 370Z & Nismo Models: Minor modification required for Nismo
• CARB Exempt EO# D-436-22 (2009–2016 Models Only)
• Increased Throttle Response & Acceleration: Improves overall driveability
• Enhanced Engine Bay Appearance: Polished tubes and professional design
• Simple Installation: Can be installed in your driveway with basic hand tools
• Runs Great on Stock ECU Tune: No CEL, no additional tuning required

*Results may vary depending on environment, vehicle condition, and modifications.

Specifications

• Fitment: 2009–2020 Nissan 370Z Z34, including Nismo with minor modification
• Construction: Ultra-long polished mandrel-bent aluminum tubes, high-flow STILLEN washable oiled filters
• CARB Exempt: EO# D-436-22 (2009–2016 only)
• Installation Notes: Removal of front bumper recommended for easier installation; detailed instructions included
• Manufactured: Designed and built in the USA at STILLEN HQ

Vehicle Fitment

• 2009–2020 Nissan 370Z Z34
• 2009–2020 Nissan 370Z Nismo (minor modification required)
• Dual Throttle Body 6th Gen VQ37HR engines
• CARB exempt (2009–2016 models only)