Isn't it strange how the stock engines have the intake on the rear and the exhaust in the front? Of course the reason for this is to make these kits easy to install on most bikes. But if you want a more logical approach to running your engine, it is possible to turn around your cyclinder jug so that the exhaust is in the rear and your carburetor in the front. If you're looking to increase intake flow and to get the smelly exhaust behind you, then this might be a good mod for you.
Before you go spinning your jug around, please keep in mind that you have to do a few more changes in order to make your engine run properly with this setup. Read more to learn what to do!