The AEM Dryflow pre-filter is a micro-screen wrap treated with a hydrophobic finish to keep water and mud from saturating a Dryflow air filter while stopping fine dirt particles and adding minimal restriction. Sized roughly 7.5 inches base by 5 inches top and 5 inches tall, it slips over the filter to extend service intervals and protect the primary element in wet or dusty conditions without significantly reducing airflow.
AEM Air Filter Wrap Black 7.5in Length x 5in Width x 5in Height