So is the consensus that fitment issues necessitate install by a shop? In other words, is it pointless for me to attempt a DIY install this weekend?
I had almost no issues with fitment other than being 3/4" to 1 1/4" off center, which I originally let it ride, until I saw others having issues. So I decided to try and duplicate what they were experiencing and a quick solution
As far as diy, it is straight forward, I guess up until the last ten minutes. The passenger side seems to be a sticking point. It can be installed DIY and then if need be alignment sorted out at muffler shop. I simply shortened the brace and held the mufflers in place with a strap til I was sure the tips were centered, then tightened the brace.
There are several choices for this fix
A. Have shop heat pipe slightly and adjust bend(15 min fix, I know 4 who have had this done) should be easy while its being installed
B. Have shop cut out and weld a small section(also easy fix while installing) Several have also done this
C. My personal fav Cut 1/4" off each side of brace supplied, allowing both mufflers to move independently, use small strap to pull and hold them closer together while centering pipes into tips.(I only did this because I was alone and on my back, duplicating issues others were having) reinstall brace, I located mine on the bottom of the welded brackets, tighten bolts for brace. 15 min to do this
D. Install fabricated pie shape wedge and gaskets, that when tightened, will naturally allow the off center mufflers to shift to the correct position . also easy fix ,two bolts remove, install fix and two bolts tighten