The product is a Genuine Royal Enfield air filter designed specifically for the Himalayan 450cc and Guerilla 450cc street motorcycles. Manufactured in India by Royal Enfield, the filter is part number RLY00037/D. It is an easy-to-install unit that is suitable for the specified motorcycle models, ensuring quality and performance. This air filter is a genuine replacement part for Royal Enfield riders looking for reliable motorcycle maintenance. See my other Royal Enfield service parts for sale