Originally Posted by pbts

Looks like you got lucky with your set. Before my Berks, I had the Arks as well and the fitment wasn't good period. The bolts were too narrow and had to be drilled so that I could even bolt the thing up. And the bolt pattern was in a way where there was no mistaking which side is the right side. The two pipes also were not symmetrical and after many tries could not get the pipes to sit right. The left canister would hang much lower than the right.

I agree the sound is really nice though.