1977-1983 911 CSI F/I Drop In Air Filter (KNN33-2004) Suspension>Sway Bar Endlinks and dependable construction

and dependable construction

75" backspacing)

These arms are CNC-machined from 6061 billet aluminum

Dual SuperNano-Web dry air filters

1977-1983 911 CSI F/I Drop In Air Filter (KNN33-2004) Suspension>Sway Bar Endlinks and dependable constructionK&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 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your