This Spectre 4" by 2" paper replacement air filter fits 4-inch round air cleaners and is built to improve airflow compared to aged or clogged stock elements. Featuring flame-retardant paper construction, it’s easy to install without special tools and delivers dependable filtration for everyday driving or light custom applications where a simple, effective replacement is required.
Spectre Round Air Filter 4in. x 2in. - Paper