If you need to do fixes for your Yamaha FZ1 Fazer ABS then it will always be a good idea to have a Workshop Manual for a guide if you want to know proven methods to remove a specific component like the Exhaust and install it again successfully.
Yamaha FZ1 Fazer ABS Workshop Manuals provide you with exact diagnostic details on your car so if something is not working it will help you figure out what the issue is and how you can correct it. You will be able to analyse if you can do this yourself or if ever the job is simply too big it is possible to book your FZ1 Fazer ABS right into a local garage.
Yamaha FZ1 Fazer ABS manual