K&N Engineering 71-9034 10-23 Toyota 4Runner 4.0L V6 DRYFLOW Performance Air Intake System

The K&N DRYFLOW Air Intake System replaces your vehicle’s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle’s engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine’s RPM range. The DRYFLOW Air Intake System features an oil-free synthetic filter media providing increased airflow and exceptional engine protection without requiring oil. This allows cooler, denser air to be directed through a custom intake tube into the engine’s throttle body for a guaranteed power gain. The system can typically be installed in less than 60 minutes. K&N’s easy to install air intake system replaces the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. This power gaining air intake comes with K&N’s No-Hassle Lifetime limited warranty. Associated products: RF-1042DK Air Filter Wrap, RU-3101HBK Universal Clamp-On Air Filter, 99-0624 Filter Cleaner; Synthetic, 32oz Spray

• Guaranteed to increase horsepower and torque

Brief Description: The K&N Engineering 71-9034 DRYFLOW Performance Air Intake System replaces the restrictive factory air filter and intake housing on select Toyota 4Runner models with a streamlined intake assembly designed to improve airflow to the engine. By smoothing and straightening incoming air, this system helps the 4.0L V6 engine breathe more efficiently for improved throttle response, acceleration, horsepower, and torque.

The system uses an oil-free synthetic DRYFLOW air filter that provides increased airflow and dependable engine protection without requiring filter oil. A custom intake tube directs cooler, denser air toward the throttle body, while the replacement intake housing helps reduce restriction compared with the original equipment design. Installation can typically be completed in less than 60 minutes using common hand tools. The K&N Engineering 71-9034 is backed by K&N’s No-Hassle Lifetime Limited Warranty.

• Fitment: Designed for select 2010–2015 Toyota 4Runner models equipped with the 4.0L V6 engine.
• Regulatory Notice: This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in certain states or applications. Verify local requirements before purchase or installation.
• Associated Products: RF-1042DK air filter wrap, RU-3101HBK universal clamp-on air filter, and 99-0624 synthetic filter cleaner.

What's Included: K&N Engineering DRYFLOW synthetic air filter, custom intake tube, replacement intake housing, clamps, mounting hardware, and installation components.

Features:

• Increased Airflow: Replaces the restrictive factory air intake housing and filter assembly to help deliver a greater volume of air to the engine.
• DRYFLOW Filter Media: Uses an oil-free synthetic filter for high airflow and effective engine protection without filter oiling.
• Improved Performance: Designed to increase horsepower and torque while supporting stronger acceleration and throttle response throughout the engine’s RPM range.
• Straightforward Installation: Engineered as a vehicle-specific replacement system that can typically be installed in less than 60 minutes.

Fitments:
2010 Toyota 4Runner Limited
2010 Toyota 4Runner SR5
2010 Toyota 4Runner Trail
2010 Toyota FJ Cruiser Base
2011 Toyota 4Runner Limited
2011 Toyota 4Runner SR5
2011 Toyota 4Runner Trail
2011 Toyota FJ Cruiser Base
2012 Toyota 4Runner Limited
2012 Toyota 4Runner SR5
2012 Toyota 4Runner Trail
2012 Toyota FJ Cruiser Base
2013 Toyota 4Runner Limited
2013 Toyota 4Runner SR5
2013 Toyota 4Runner Trail
2013 Toyota FJ Cruiser Base
2014 Toyota 4Runner Limited
2014 Toyota 4Runner SR5
2014 Toyota 4Runner Trail
2014 Toyota FJ Cruiser Base
2015 Toyota 4Runner Limited
2015 Toyota 4Runner SR5
2015 Toyota 4Runner Trail
2015 Toyota 4Runner TRD Pro
2016 Toyota 4Runner Limited
2016 Toyota 4Runner SR5
2016 Toyota 4Runner Trail
2016 Toyota 4Runner TRD Pro
2017 Toyota 4Runner Limited
2017 Toyota 4Runner SR5
2017 Toyota 4Runner TRD Off-Road
2017 Toyota 4Runner TRD Pro
2018 Toyota 4Runner Limited
2018 Toyota 4Runner SR5
2018 Toyota 4Runner SR5 Premium
2018 Toyota 4Runner TRD Off-Road
2018 Toyota 4Runner TRD Off-Road Premium
2018 Toyota 4Runner TRD Pro
2019 Toyota 4Runner Limited
2019 Toyota 4Runner SR5
2019 Toyota 4Runner SR5 Premium
2019 Toyota 4Runner TRD Off-Road
2019 Toyota 4Runner TRD Off-Road Premium
2019 Toyota 4Runner TRD Pro
2020 Toyota 4Runner Limited
2020 Toyota 4Runner Nightshade
2020 Toyota 4Runner SR5
2020 Toyota 4Runner SR5 Premium
2020 Toyota 4Runner TRD Off-Road
2020 Toyota 4Runner TRD Off-Road Premium
2020 Toyota 4Runner TRD Pro
2020 Toyota 4Runner Venture
2021 Toyota 4Runner Limited
2021 Toyota 4Runner Nightshade
2021 Toyota 4Runner SR5
2021 Toyota 4Runner SR5 Premium
2021 Toyota 4Runner Trail
2021 Toyota 4Runner TRD Off-Road
2021 Toyota 4Runner TRD Off-Road Premium
2021 Toyota 4Runner TRD Pro
2021 Toyota 4Runner Venture
2022 Toyota 4Runner Limited
2022 Toyota 4Runner SR5
2022 Toyota 4Runner SR5 Premium
2022 Toyota 4Runner Trail
2022 Toyota 4Runner TRD Off-Road
2022 Toyota 4Runner TRD Off-Road Premium
2022 Toyota 4Runner TRD Pro
2022 Toyota 4Runner TRD Sport
2023 Toyota 4Runner 40th Anniversary Edition
2023 Toyota 4Runner Limited
2023 Toyota 4Runner SR5
2023 Toyota 4Runner SR5 Premium
2023 Toyota 4Runner TRD Off-Road
2023 Toyota 4Runner TRD Off-Road Premium
2023 Toyota 4Runner TRD Pro
2023 Toyota 4Runner TRD Sport
2024 Toyota 4Runner Limited
2024 Toyota 4Runner SR5
2024 Toyota 4Runner SR5 Premium
2024 Toyota 4Runner TRD Off-Road
2024 Toyota 4Runner TRD Off-Road Premium
2024 Toyota 4Runner TRD Pro
2024 Toyota 4Runner TRD Sport

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1