Well, finally got the fenders and mudflaps on. Seems like they work well.
The extra bracket for the fenders, with 2 contact points on each, which fenders now have 3 contact points for each fender. They hold up good, long as no one rolls it.
I'm hoping lowering the body, will help avoid that. It does seem more stable. Here video of my son taking out giving it a test ride. He actually slides around the turn a little. And outer tires don't lift up. Which is an improvement.
https://www.youtube.com/watch?v=KTMUs6CO8N0
You sure can hear the exhaust. Do like the sound of it, but almost to loud in the buggy. I gave it a short test ride myself, but the new driver seat I put in, really has a weird curve to it in the back. I hit a big bump, and seems like the seat is driven into my lower back. Wife even little black and blue in the lower back. So really, really need to find some padding for it. Other then that, runs great. All I got left to do, is a stroker engine, and "Work" shocks.