Yea I would definitely go for the whole catback, because if the mufflers end up being too short, you are going to end up having to pay a shop to fix it for you and then you will end up spending the $400 anyway.

I think SLP's deals on catbacks are the best bang for your buck. They are the nicest quality and sound the best, all for at LEAST $150 cheaper than all the others.

I just bought my whole exhaust from LMPerfomance. They are great over there and they just reduced their SLP LM1 Catback to $382.46 - Which believe me I have search for a LONG time, is the best price you will find. They were actually still at $404 a week ago, and I was going to have them price match for me at $390. But now they dropped theirs $10 more than the cheapest I found. Free shipping as well.

 

the slp's are bullits and it looks like the flowmasters are offset chambered. if thats the catback u have. prolly have a tough time doin it w/out some ghetto *** rig unless u r a good welder or have a good friend that is a kick *** welder that will do so fabing for u. otherwise it prolly wont work out so well