i have a 95 z28 with jet hot long tubes that i had a custom exhaust put on a while back and the exhaust shop did a horrible job on the y pipe. i can get a good deal on a pacesetter y pipe. is there any reason this wouldnt work i know i have to use reducers because pacesetters dont use flanges other than that will it work?

 

honestly, people have proven that the collector design of the pacesetter isnt as efficient as it could be, if you bought it and had the collector turned into a true merge that may work out better... idk about the fitment with jet hots and whatever exhaust it will be bolted to, you may be better finding a more reputable shop to make a well fitting y pipe

 

the problem with that is there is only one good exhaust shop around here and he wont touch my car because it has no cat and its turned down at the diff

 

What kinda headers do you have? Your best bet would be to call whoever you bought the headers from and ask them.