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

The K&N 10-23 Toyota 4Runner 4.0L V6 Performance Air Intake System is a high-performance upgrade designed to enhance engine airflow and overall power output. This intake system replaces the factory air filter and intake housing with a streamlined, high-flow design that reduces intake restriction. Constructed with a synthetic, oil-free DRYFLOW filter media, it ensures increased airflow without the need for oiling, maintaining a cleaner engine bay. The system is engineered to straighten and smooth airflow, resulting in improved throttle response, increased horsepower, and better acceleration across the engine's RPM range. Its durable construction and precision fit make it a reliable upgrade for enthusiasts seeking enhanced engine performance.

This intake system is specifically designed for 2010 through 2023 Toyota 4Runner models equipped with a 4.0L V6 engine. It offers a direct bolt-on installation, requiring no additional modifications or tuning. The kit includes the intake tube, high-flow filter, and all necessary hardware for a straightforward upgrade. Ideal for street-driven, off-road, or performance-oriented applications, this system maximizes airflow efficiency and engine breathing capacity. It is a suitable upgrade for owners looking to improve their vehicle’s power and responsiveness while maintaining OEM-like fit and finish.