I am also fabricating now inner mud archs to fit to RSR factory carbon body. I didn't find anything proper to buy and I like to drive this car hard also in gravel snow and ice... I did some testing in closed gravel rally test stages: car was great drive, but the amount of mud in door sills and in front corners around lights etc was annoying...
I am also going to take mufflers completely off and put just straight exits... even if using this cart as round a year every day drive... Now it sounds so lame to my other 911s and 928s

.