Overview 

The air intake system for the 2010–2014 Toyota FJ Cruiser with a 4.0L V6 engine is designed to improve engine performance by increasing airflow and reducing intake air temperatures. These systems typically feature mandrel-bent aluminum tubes or heat-resistant housings that promote smooth, unrestricted airflow while minimizing heat soak from the engine bay. High-flow, washable, or dry cotton air filters provide superior filtration without sacrificing airflow, ensuring cleaner air reaches the engine for improved combustion. Many kits include heat shields or closed-box designs to further protect the intake air from heat, enhancing efficiency and power output. Installation is generally straightforward, requiring no modifications, and the components are built from durable materials to withstand off-road and daily driving conditions. Overall, these intake systems boost throttle response, horsepower, and fuel efficiency, while users should verify compliance with local emissions regulations before installation.

Features 

• Designed for 2010–2014 Toyota FJ Cruiser with 4.0L V6 engine

• Mandrel-bent aluminum tubes or heat-resistant housings for smooth airflow

• High-flow, washable, or dry cotton air filters for superior filtration

• Heat shields or closed-box designs to reduce heat soak

• Easy installation with no modifications required

• Durable construction suited for off-road and daily driving conditions

• Improves throttle response, horsepower, and fuel efficiency

• Helps maintain cooler intake air temperatures for better engine performance

• Compatible with stock intake mounting points

• Users should verify local emissions compliance before installation