I bent my front dana 44 housing. I drove over a 3 ft sand dune cliff I didn't see. I snapped a axle shaft when it happened it was so hard. The impact was so hard it knocked my coolant reservoir off the mount.
The most obvious sign it was bent was the 6-8 degrees of camber on both my front...
I have the AFE Scorpion. I left the over axle piece off and just have a down turn off the muffler that exits near the rear wheel well. It is very very quiet. My tires are louder then it and thats not loud at all...
I just finished up a dual compressor setup to run light air tools and fill tires very quickly because. I am less concerned with cargo space then most but it fit nicely under under my tire carrier.
I used VIAIR pumps and a 5 Gallon air tank at 200PSI.