Greenheck 101600 Vektor-MD Windband to Nozzle Fastener Kit is designed to attach the windband to the Vektor-MD nozzle. It includes moly-coated 316 stainless steel bolts, hex nuts, flat washers, and lock washers. The kit is suitable for Vektor-MD sizes 15-20 and 22-54. It helps to secure the windband to the nozzle, ensuring a proper fit and preventing air leakage. The fasteners are made of durable materials, providing resistance to corrosion and ensuring longevity. By using this kit, you can effectively assemble your Vektor-MD exhaust system, ensuring optimal performance and reliability.