K&N High-Flow Original Universa Rubber Air Filter 2.5" Flange ID x 3.5" OD x 5" Height RD-0710

The K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) are designed to fit with cut velocity stacks or straight pieces of exhaust tubing. The rubber filter bases feature a molded velocity stack type radius and step, ensuring a smooth transition from the element to the tube. Each filter is topped with a rubber base bearing the K&N logo. Like all K&N air filters, these are washable and reusable. Simply use K&N oil and cleaner to maintain your filter's performance. K&N's universal performance air filters are designed for various applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more. With hundreds of models available, there's likely a K&N universal air filter to suit your equipment's specific intake angle and diameter. All filters are constructed with durable, molded rubber flanges that absorb vibration, secure attachment, and can be stretched slightly for a snug fit. K&N universal air filters are washable and reusable, ensuring long-lasting performance.