air filter foam replacement for Piaggio Zip Fast Rider RST, Zip RST, Zip SP ZAPC11

Air filter for original air box. Fits Piaggio Zip Fast Rider RST, Zip RST, Zip SP ZAPC11 (96-99 w/o secondary air system).

In contrast to the original filter, this air filter is soaked in oil, which results in optimised filtering of air and dirt particles compared to a dry filter. The airflow is not affected.