Here you are in the category pipe admission for YAMAHA 4 stroke. Attention you will find there only the pipe. Unfortunately a pipe wears on a motorcycle. It gets old, dry, cracks and makes an air intake making the machine unstable with random acceleration. We propose you here all the pipes we can have for your motorcycle. However, we are careful to offer only quality pipes. Some sub-brands also offer cheap pipes on the web but you should know that these pipes harden very quickly and break just as quickly. We advise you to take quality pipes so that you can take your motorcycle in all safety and reliability. For information the pipe is itself a seal. You don't need to put another gasket or sealant.