Hello, i have recently bought a new CForce 850xc 2020. I'm really happy about the machine, great power,etc. But the only 2 things that bother me a little. The first thing would be that the exhaust has already rusted ? I only have 420km and the exhaust has already rusted. And the second thing would be that the shifter goes really hard sometimes from Reverse to High even though i pressed the brake pedal all the way it goes. So is the exhaust normal to rust that early ??