K&N Replacement Air Filter (33-2474) BMW > 3 Series > E46 Coupe/Convertible/Saloon/Estate 1997- 2006 > 320D Made from ultra-lightweight carbon fiber

Made from ultra-lightweight carbon fiber

and replaces it with our smooth bore multi-ply silicone hose which increases air flow

35mm O/D 500mm long Alloy Hose Joiner

and is designed to improve the drivability of your vehicle giving you maximum power when you want it

K&N Replacement Air Filter (33-2474) BMW > 3 Series > E46 Coupe/Convertible/Saloon/Estate 1997- 2006 > 320D Made from ultra-lightweight carbon fiberK&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