Ruger said:
The reason I said that was because there are a number of issues with the bike as-delivered that a smart owner would address before investing in add-ons.
Firstly, there is a safety recall on the handlebar clamps. If your clamps do not have a single punch mark just aft of the front bolt, the manufacturer says you have an unsafe motorcycle and that you should not ride it until the replacement clamps are installed.
Second, the close proximity of the exhaust mid-pipe to the fuel tank causes the fuel in the tank to be heated to the point that it'll outgas through the fuel cap vent and on occasion vapor lock the motor. At relatively slow speeds when airflow around the tank and exhaust isn't enough to draw the heat away, the bike may strand you in the middle of nowhere.
Third, there is evidently a problem with the fuel pump. There's a check valve in it that may fail, and there are evidently other failure modes as well. There is a redesigned fuel pump available, and your bike may already have it. Or it may not.
Fourth, unless you are using your 570 for relatively high speed work in open country, the factory gearing is preposerously tall. Lowering the gearing is all but a must if you are using the bike as an enduro machine (as it was intended) and not a desert racer.
Fifth, and this is an easy one, I will bet you a six-pack of your favorite beer that there is insufficient sealing grease on the lip of the air filter.
Sixth, the factory exhaust can is THE element that causes your bike to run at much less than its potential, to run hot, and to cook your right thigh. You can make any number of modifications to the guts of the factory muffler (as I have done) and you will make only marginal improvements to the problem. Do yourself a favor and buy an aftermarket can (I bought an FMF 4.1 and am delighted with it with the reduced noice tail and spark arrester), and have your dealer install the performance intake map. With the greatly reduced backpressure in the exhaust system, the bike will tend to run lean with the standard map.
Seventh, depending upon the emission laws of your state, give consideration to the removal of the emission control junk that's hung on your bike. Bet you didn't know that there is an evaporative control canister under the right rear fender cover that is plumbed into the rocker cover on the engine and the fuel cap.