Thank you, I am running the stock silver can motor and 2s Lipo, Mirrors are my custom made Rubber ones I make that I used to sell, and the rear exhaust is drilled through by the joint and has a solid rubber section going through into the other exhaust part CA glued in so when it flips it just bends over and then pops right back up straight. If you look 2 min in the video you can see my mirrors flexing.