33-2807 K&N Replacement Air Filter, 1988 - 1991 Porsche 944 3.0L rear main K&N racing air filters are

K&N racing air filters are washable and reusable and come with a one year limited warranty

It resists heat and will not melt or run off

This unique additives are designed to increase performance

Standard and High compression engines

locking scraper-to-main cap stud mounting nuts (for use with factory studs only)

33-2807 K&N Replacement Air Filter, 1988 - 1991 Porsche 944 3.0L rear main K&N racing air filters areK&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