There are gaskets. And they are not that cheap. I paid around $36 for the set here in Europe.
p.s. I think you can reuse them, although it is not recommended.
Today I finally found the time to work a little bit on the bike. I worked really hard the past year, so i decided to get few things on for the bike.
I added the Leo Vince full exhaust system, power commander, o2 sensor eliminator, block off plates, throttle tube from r6, new grips and changed...