Hey guys for the people that have read some of my post you know that last week i put on my Jet Hot's LT's and i had a Y pipe custom built. Since my car came with one cat i only put one back in. Then with the advice of you guys i realized that the cat was to far back and would not get hot enough to work properly so i put on two closer up. So here is the question i know catbacks come made to bolt up to stock exhaust so a little custom work will be needed to put it together but the ones for my car say for one cat. Is that just for the purpose of the stock bolt up. Also can you please chime in on if there is a I pipe already made for the cat back or a certain year that has the I pipe with the kit thanks everyone . Im either getting the GMMG or the Borla they both sound the best to me and are right about the same price

 

I would just order the cat-back, since you have a custom y, any year will work. You'll have to take it to an exhaust shop and they can mate your y to your cat back no problem.