ITG Air Filters BMW E30 M3 std Airbox

Superior filtration Our unique Tri-Foam® system with three layers of foam combined with the arresting stickiness of the dust retaining oil gives a high level of filtration to protect the engine from all containments brought in by the air. More power Performance is unaffected by very large quantities of dirt arrested in the filter and, long after ordinary filters have blocked up and reduced the engine power, loss of pressure in the Profilter airflow will be exceptionally low. Longer life In normal road use, a Profilter will last at least four times as long as the equivalent standard filter. Waste is reduced so Profilter helps the environment as well as the engine