We would advise always keeping a few of these gaskets in your garage or workshop for when you have to remove and replace the exhaust on your Honda. If the exhaust leaks gases from anywhere else than it was designed for, your engine will feel unbalanced, and performance will drop accordingly. For many other consumables for your Honda, try looking at our online catalogue for your model, you may find all kinds of things you need, that you may otherwise have overlooked!