I was scratching my head when I read you said it was an "easy install" . You went with the single. The dual is a whole different ball of wax. The right side is very tight and there are a few more issues involved with the dual. Took me the better part of about 8 hrs to get it right. Lots of skinned knuckles. I'd still do it all over again, the car sounds awesome, I also have the Magnaflow cat back.