NextGen Cold Air Intake 12-21 Toyota Tundra 5.7L

The NextGen Cold Air Intake for 2012-2021 Toyota Tundra 5.7L is engineered for truck owners seeking measurable gains in engine efficiency and responsiveness without sacrificing reliability. K&N Engineering's proven intake design addresses a fundamental limitation in factory airflow—restricted filter housing and convoluted ductwork that chokes your 5.7-liter V8's breathing capacity. Whether you're towing heavy loads, merging on the highway, or simply want your Tundra to perform closer to its true potential, a quality cold air intake delivers noticeable throttle response improvement and cooler, denser intake charge.

This NextGen system replaces restrictive factory components with a large-diameter intake tube and K&N's washable, high-flow air filter element, maximizing airflow velocity while reducing intake temperatures. The design draws cooler ambient air from outside the engine bay, away from radiator heat and exhaust warm zones—a critical advantage for sustained performance and longevity. Precision-fit construction ensures zero air leaks and maintains proper mass airflow sensor signal integrity, so your engine computer stays calibrated and fuel economy remains stable across driving conditions. The 50-9036 assembly is bolt-on compatible, requiring no modifications or tuning adjustments.

Tundra 5.7L owners who prioritize both performance and dependability—mechanics, fleet operators, and serious truck enthusiasts—choose this intake for its plug-and-play installation and real-world gains in throttle feel and engine efficiency. The 14.75-pound assembly integrates seamlessly with factory sensor locations and requires only basic hand tools for installation, making it ideal for DIY work or professional shop service. K&N's reputation for durability ensures this intake will outlast multiple factory filter changes, delivering years of improved airflow without the complexity or risk of risky tuning modifications.