Maximize Airflow and Engine Safety

The Outerwears 4.5in Round Pre-Filter is an essential upgrade for any performance-minded driver. Engineered to fit round air filter elements with a 4.5-inch outside diameter and 4-inch height, this pre-filter wrap is crafted from a specialized, water-repellent polyester mesh. It effectively stops dirt, sand, and debris from penetrating your primary air filter, allowing your engine to maintain optimal air-to-fuel ratios for longer periods.

Why Choose Outerwears?

• Superior Filtration: Blocks fine dust and debris without significantly restricting air intake.
• Hydrophobic Design: Repels water and moisture to prevent filter saturation.
• Durable Construction: Built to withstand harsh racing and off-road conditions.
• Perfect Fit: Designed for a snug, secure fit on standard round performance filters.

Using a pre-filter is one of the most cost-effective ways to protect your engine's internal components from premature wear caused by grit and grime. By keeping your primary filter cleaner for longer, you reduce the frequency of filter changes and maintain consistent performance throughout your race or ride. The sleek black finish with the iconic Outerwears logo adds a professional look to your engine bay. Trust in the quality of Outerwears to keep your intake system performing at its best. Enhance your vehicle's reliability with premium filtration solutions available at GGCRACING.