WIX Racing Filters 42503 Heavy Duty Air Filter with Fin

The WIX Racing Filters 42503 is a heavy-duty air filter designed to deliver superior filtration performance for demanding applications. This filter features premium filtration media with advanced skip-a-pleat media stabilization technology and pleat stabilization beads that maintain structural integrity under high airflow conditions.

Key Features:

• Premium filtration media with skip-a-pleat stabilization for consistent performance
• Pleat stabilization beads prevent media collapse and maintain airflow efficiency
• Polyurethane or high-strength corrosion-resistant end caps for durability
• Expanded metal body construction ensures long-lasting structural integrity
• Finned design for enhanced airflow and cooling
• Laboratory tested to ISO 5011 standards with minimum 99.9% contaminant removal efficiency
• Recommended for OEM air filter change intervals

WIX Racing Filters are engineered to provide exceptional filtration in harsh operating environments while maintaining optimal engine protection. The robust construction and advanced media technology make this filter ideal for heavy-duty applications where reliability and performance are critical.