One of if not the finest looking exhaust silencers made exclusively for the C5 Royal Enfield Bullet. Manufactured by Royal Enfield and is only available through your dealer. Adds a rich and pleasant thump to your C5 while also saving 4 full pounds over the stock catalyzed silencer. Includes all necessary components for installation. This item can only be purchased through a Royal Enfield dealership. Note: This product is intended to be used only on racing vehicles on closed courses, and not for use on roads or vehicles otherwise subject to emissions control requirements. In California, this product should not be used on any vehicle that is registered or licensed for use on public roads.