K&N Engineering knn77-9034KP

K&N mandrel-bent aluminum cold air intake kit for select Toyota FJ Cruiser and 4Runner 4.0L V6 models. The system is engineered to increase horsepower and torque and pairs a washable, reusable high-flow air filter with oiled cotton media for improved airflow and filtration. The oversized filter can allow up to 100,000 miles between services under normal highway driving, and the kit includes a heat shield or airbox to reduce intake temperatures; typical install is under 90 minutes. Check CARB status for California legality.