33-2991 K&N Replacement Air Filter, 2011 - 2018 Land Rover Discovery / Range Rover/ Freelander TTS Development of accurate injector data

Development of accurate injector data is a complex process

2x Stainless steel mounting screws

K&N Recharger Kit 99-5050BK is designed for cleaning your K&N oiled cotton air filter when it is time to be serviced

The engine control module then uses that signal to adjust the ignition timing and air/fuel mixture

conventional and blended oils

33-2991 K&N Replacement Air Filter, 2011 - 2018 Land Rover Discovery / Range Rover/ Freelander TTS Development of accurate injector dataK&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