K&N 63-9031-1 Performance Air Intake System for 2007-2011 Toyota Sequoia and Tundra features high-density polyethylene tube and oversized oiled cotton gauze filter for superior airflow and power...

K&N 63-9032-1 Performance Air Intake System for 2007-2009 Toyota Sequoia and Tundra uses a roto-molded HDPE tube paired with a high-flow cotton gauze filter to increase engine performance.Key...

K&N 63-9034 Performance Air Intake System replaces the restrictive factory air intake on 2010-2024 Toyota 4Runner and FJ Cruiser with a free-flowing HDPE tube and high-flow filter for improved...

K&N 63-9035 Performance Air Intake System for 2010-2019 Toyota Tundra features a high-density polyethylene tube and oversized cotton gauze filter to increase horsepower and torque while providing...

K&N 63-9036 Performance Air Intake System for 2012-2021 Toyota Sequoia and Tundra is designed to reduce intake restriction and increase engine airflow for better performance.Key Features:Gains: 9.25...

K&N 63-9037 Performance Air Intake System for 2012-2015 Toyota Tacoma replaces the factory system with a free-flowing HDPE tube and high-flow filter for improved performance.Key Features:Power gains:...

K&N 63-9039 Performance Air Intake System for 2016-2023 Toyota Tacoma provides a high-flow path with roto-molded HDPE tube and oversized cotton gauze filter for significant power gains.Key...

K&N 63-9042 Performance Air Intake and Air Box Kit for 2022-2026 Toyota Sequoia and Tundra is a complete 63 Series system with integrated air box, roto-molded HDPE tube, and high-flow red cotton...

K&N 63-9043 Performance Air Intake System for 2024-2026 Toyota 4Runner, Land Cruiser, and Tacoma L4-2.4 Turbo features an enclosed air box, roto-molded HDPE tube, and high-flow oiled cotton filter...

K&N 66-1101 X-Stream Top Filter replaces the top of your existing round air filter to add extra filter area and improve engine breathing. Features cotton gauze media with black powder coated X-Stream...

K&N 66-1401 X-Stream Top Filter is a high-performance lid that replaces the top of existing 14-inch round air filters, increasing filter area and airflow while maintaining excellent filtration.Key...

K&N 66-1401XP X-Stream Top Filter features a chrome metal top for a stylish look while adding filter area and improving airflow to your existing round air filter.Key Features:High air flow with...