Audi S3 Air Filter - aFe - MagnumFLOW OE Pro 5R Media - 15-25. This OE-style replacement air filter is designed for Audi A3/S3/TT applications (2015–2025) to improve airflow while fitting the factory airbox.

The aFe MagnumFLOW OE Pro 5R Media filter uses a 100-percent polyurethane boxed frame and five layers of progressively finer cotton gauze to provide higher flow than the stock element. Its deep, open pleats increase dust-holding capacity and the integrated urethane bump seal helps ensure a tight, no-leak fit over the life of the filter. The Pro 5R media is oiled for performance, and the filter is washable and reusable for multiple cleaning cycles, making it a durable option for enthusiasts who want reliable, long-term service without replacing disposable filters frequently.

Features

• 100% polyurethane boxed frame for a secure fit
• Progressive 5-layer cotton gauze Pro 5R media (oiled)
• Deep, tall pleats for increased airflow and dust capacity
• Integrated urethane bump seal for leak-free installation
• Washable and reusable with multiple cleaning cycles
• Fits factory housing and carries a limited lifetime warranty

This filter is a direct OE replacement built for enthusiasts who want better flow and longer service intervals while retaining factory fitment. If you have questions about fitment, maintenance, or compatibility with your build, please call us directly. We have two locations offering installation and customization: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for assistance or to schedule installation.

If you're considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov