K&N Replacement Air Filter Round 11in OD 9-1/4in ID 6in H - E-3690 Stroker Kits 5L Cat Back was designed

5L Cat Back was designed with performance and longevity in mind

South Bend / DXD Racing Clutch 1995 BMW M3 E36 3

Catering to the feigns of big power

A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow by 30

Finished in durable

K&N Replacement Air Filter Round 11in OD 9-1/4in ID 6in H - E-3690 Stroker Kits 5L Cat Back was designedK&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