K&N Nissan Armada 3.5L-V6 F/I 2021 Head Studs MagnaFlow OEM Grade Federal/EPA Compliant

MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 59920 helps keep the check engine light off

The filter element is the world famous K&N Filtercharger for the ultimate in airflow and filtration

8 non V-Tech DOHC (B18A/B18B) H Beam Single Connecting Rod

Torque Solution Universal 12mm Spark Plug Gap Tool

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K&N Nissan Armada 3.5L-V6 F/I 2021 Head Studs MagnaFlow OEM Grade Federal/EPA CompliantK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your