07- Tundra 4.7/5.7L Perf. Air Filter

The K&N 07-Tundra 4.7/5.7L performance air filter (model 33-2387) is engineered for Toyota and Lexus owners seeking measurable gains in engine breathing and horsepower without sacrificing reliability or warranty coverage. This reusable cotton air filter element replaces the restrictive factory paper filter found in 2007–2014 Tundra and compatible Toyota/Lexus models, allowing your 4.7L or 5.7L engine to draw cooler, unrestricted intake air. Whether you're chasing modest performance improvements or building a more responsive daily driver, this panel-style filter is the foundation of any serious intake modification strategy.

K&N's signature oiled cotton media design delivers superior airflow while maintaining effective particle filtration—a critical balance that factory filters compromise to reduce manufacturing cost. The filter measures 12.75 x 12 inches with a 1.375-inch depth, fitting directly into your OEM air box housing without modification. Unlike paper elements that degrade over time, K&N's washable construction allows you to clean and re-oil this filter every 15,000 miles, making it a long-term investment that outlasts multiple factory replacements. The distinctive red filter frame and quality construction reflect K&N's three-decade track record in performance filtration.

This filter is ideal for Tundra owners who want bolt-on performance without tuning, fuel system modifications, or complex fabrication work. Installation requires no tools—simply remove the factory filter and drop in the K&N element, securing the frame tabs to your existing air box. Weighing just 2.26 pounds, the complete filter assembly maintains stock air intake geometry while delivering a noticeable throttle response improvement, particularly on stock or lightly modified engines. Compatible across 2007–2014 Toyota Tundra (4.7L and 5.7L V8), as well as corresponding Lexus LX and GX models, this panel filter provides reliable performance gains backed by K&N's reputation for durability and customer support.