I'm installing my Borla cat-back this weekend and was just wondering if theres anything to look out for when putting it in. I'll have access to a lift. I know most people cut the I-pipe off over the axle and I'll be doing the same to get it off. I was searching around a little and saw someone mention they heard a few people had fitment problems. Anyone have any fitment issues?

 

Tighten everything, and take it for a spin....see if anything is rattling.....if it's not, than you're done. I've heard of many people finishing it, putting away all their tools, taking it for a spin, and have to take everything back out for adjustments.