K&N Engineering Performance Air Intake System

Fits 2010–2023 Toyota 4Runner 4.0L V6

Part #: 30-9034

Overview

The K&N 10-23 Toyota 4Runner 4.0L V6 Performance Air Intake System is engineered to enhance your vehicle’s airflow and optimize engine performance. Designed specifically for the Toyota 4Runner with a 4.0L V6 engine, this intake system replaces the restrictive factory air filter and housing, allowing your engine to breathe more freely. The result is improved throttle response, smoother acceleration, and potentially increased power across the RPM range. This upgrade is ideal for enthusiasts seeking to maximize their vehicle’s efficiency and driving experience without compromising reliability or durability.

Key Features

This intake system features a high-quality, oil-free synthetic filter media that requires minimal maintenance and provides consistent airflow. The durable, lightweight construction ensures a precise fit and long-lasting performance. Its design promotes smooth, straightened airflow, reducing intake restriction and supporting optimal engine response. The system is engineered for easy installation, with no modifications required, making it suitable for DIY enthusiasts and professional installers alike. The sleek, performance-oriented design complements your vehicle’s engine bay aesthetics while delivering practical benefits in airflow and response.

Construction & Design

Constructed from high-quality, durable materials, the K&N intake features a custom-molded plastic intake tube designed to optimize airflow paths. The synthetic filter media is engineered for maximum filtration efficiency without oil, simplifying maintenance. The system’s design emphasizes a seamless, secure fit that maintains the integrity of your vehicle’s airflow dynamics.

Driving Feel & Feedback

With this intake installed, drivers can experience a more responsive throttle and a noticeable improvement in acceleration. The increased airflow supports smoother engine operation and can enhance the overall driving feel, especially during acceleration and highway cruising. The system also contributes to a more aggressive intake sound, adding to the driving engagement.

Installation & Fitment

The K&N Performance Air Intake System is designed for straightforward installation, typically requiring basic hand tools. It fits directly into the factory mounting points, with no cutting or drilling necessary, making it accessible for most DIY enthusiasts and professional technicians.

What’s Included

The package includes the high-flow synthetic filter, intake tube, mounting hardware, and detailed installation instructions, ensuring a complete upgrade for your vehicle’s intake system.

Ideal For

Perfect for Toyota 4Runner owners looking to improve engine response, airflow, and overall driving enjoyment. Suitable for daily drivers and off-road enthusiasts seeking reliable performance upgrades.