WIX Racing Filters WA11818 Racing Air Filter Panel

The WIX Racing Filters WA11818 is a high-performance racing air filter engineered for competition engines that demand reliable, consistent airflow under extreme conditions. Designed and track-tested across all levels of motorsport — including stock car, dirt track, off-road, and drag racing — this filter is built to keep your engine breathing clean and performing at its peak.

Key Features:

• Pleated Micro Glass Media — delivers superior filtration efficiency and increased dirt-holding capacity compared to standard paper media
• High-Flow Design — engineered for low initial restriction to maximize air delivery to high-performance racing engines
• Special Pleating and Embossing — contributes to low restriction, high dirt-holding capacity, and effective trapping of contaminants within the media matrix
• Durable Construction — built to withstand the high-performance and extreme temperature demands of racing environments
• Track-Tested and Proven — trusted across professional and grassroots racing applications at all levels of competition

Racing Use Notice: WIX Racing filters are intended for competition use only and are not designed for street or highway use. Installation on street-driven vehicles may void new vehicle warranties and could be a violation of state or federal regulations.

The WA11818 is part of WIX's dedicated Racing Filters lineup — the same line trusted by over 70% of professional race cars competing today. Whether you're building a dedicated race car or a high-performance engine for the track, the WA11818 delivers the filtration reliability WIX is known for.