The K&N NextGen cold air intake for Toyota Tundra 5.7L (2012–2021) uses a rotationally molded HDPE tube to increase intake volume and improve airflow, paired with a washable, reusable high-flow lifetime air filter featuring oiled cotton media. The oversized conical filter and custom air box boost flow while protecting intake air; most installs take under 60 minutes.
K&N 12-21 Toyota Tundra V8 5.7L NextGen Cold Air Intake