1Wide Application: The round air filter element is applicable for 14x2in Air Filter, is a replacement for Ford, replacement for Hot Rod. 2High Performance: Increase air flow into the engine, increasing horsepower and acceleration, providing superior engine protection and improved performance. 3Long Lasting: The air filter is washable and reusable, and can last up to 50,000 miles of use between repairs, depending on driving conditions. 4Engine Protection: The high flow round air filter element effectively filters out harmful contaminants such as dirt, dust, and debris, keeping your engine protected from damage. 5Durable Construction: Resistant to impact, extreme temperatures, and humidity, ensuring optimal performance even in challenging driving conditions.