Collection: Air Filters - Universal Fit

Building a custom intake or finishing an engine swap? Our universal fit air filters deliver maximum airflow and superior engine protection for any custom project. Whether you need a high-flow cone, round, or specialty filter for your car, truck, or powersport vehicle, DIY Customs has you covered at unbeatable prices. Don't see the exact flange size or brand you need? Hit the live chat or call 412-882-8346—we can special order and drop-ship directly to your doorstep!