Airaid Premium Replacement Air Filters are designed to increase vehicle performance by reducing airflow restriction. Each air filter is made by hand in the United States using only high-quality materials. Airaid tests their filters extensively using their own in-house ISO 5011 lab. Because of this attention to quality and manufacturing oversight, Airaid backs their replacement filters with their No-Hassle Lifetime Limited Warranty.

Washable and re-usable, Airaid Filters are available in either an oiled cotton/synthetic filter media blend or a dry synthetic filter media. Airaid calls their oiled filter Synthaflow® and it's designed for increased engine performance, The dry synthetic material filter they call Synthamax® and it's ideal for those looking for convenient oil-free performance. Your reusable filter only requires servicing every 30,000-50,000 miles under normal highway driving conditions, and can be easily washed and reinstalled when needed. 

The lineup of Airaid Replacement Filters includes Direct-Fit Replacement Filters, Universal Air Filters, Breather Air Filters, Round Universal Filters, Custom Air Filter Assemblies, and Helmet Air System Filters.