The Kenworth 13 Inch Air Cleaner Kits are a practical and reliable solution for enhancing the performance of your Kenworth models. Made of durable stainless steel, these kits come with 10 - 2 inch holes for efficient air filtration. The front and rear components are sold separately, allowing for customization based on your specific needs. Each kit includes a hardware kit for easy installation. With an approximate air cleaner bar length of 19 inches, these kits are designed to fit most Kenworth models. Improve your vehicle's air quality and performance with these high-quality air cleaner kits.