33-2970 K&N Replacement Air Filter, 2009 -2013 BMW 530i/ 528i/ 730i/ 523i stinger intake Robust square profile Viton O-ring

Robust square profile Viton O-ring for a reliable seal

The adapter can be mounted upside down on the 2010+ Camaro / G8 oil pan for additional header clearance

K&N� Ultra Premium Motor Oil is specially formulated with a unique combination of additives featuring our advanced Synthamax� technology

Serpentine dampers are offered in a variety of diameters

33-2970 K&N Replacement Air Filter, 2009 -2013 BMW 530i/ 528i/ 730i/ 523i stinger intake Robust square profile Viton O-ringK&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