ITG Profilter foam air filter for original airbox HMP-729

Discover the Profilter foam air filter, specially designed for original airboxes under reference HMP-729. This high-performance replacement filter is handmade in England using superior-quality materials identical to those used in Formula 1 and WRC. Thanks to its innovative TriFoam concept, comprising three layers of highly effective filtering foam, it efficiently captures dust particles down to 5 microns.

This filter allows greater airflow than traditional cotton or paper filters, optimising fuel consumption at a constant speed and increasing power by reducing pressure drop. It is also cleanable and reusable, with a service life of up to 10 years. Ready to use on arrival, this filter is already oiled. For maintenance, remember to obtain cleaning kit reference: CLK1. Compatible with Porsche 944 3, years 88-91, engine M44.41.