WIX Racing Filters 49421 Premium Panel Air Filter

The WIX Racing Filters 49421 is a premium panel air filter engineered to deliver exceptional engine protection across both normal and severe driving conditions. Whether you're navigating stop-and-go traffic, dirt roads, construction sites, or logging interstate miles, this high-performance filter ensures your engine receives clean, filtered air for optimal performance and longevity.

Key Features:

• 30% more filter media than OEM filters for superior filtration capacity
• Phenolic resin-treated enhanced cellulose media provides excellent durability against moisture ingestion
• High-tear strength polyurethane seal withstands extreme hot and cold temperature conditions
• At least 99.5% filtration efficiency based on ISO 5011 laboratory testing
• Direct OEM replacement designed for factory air filter change intervals

This premium panel air filter combines increased media surface area with advanced cellulose technology to capture more contaminants while maintaining optimal airflow. The moisture-resistant construction ensures consistent performance in humid or wet conditions, while the durable polyurethane seal creates a tight fit that prevents unfiltered air bypass.