Mac Direct replacement off-road Y-pipe 98-99 = 2" away from hanger holes, about 1/8" away from fuel lines, rests against floor pan! (Don't fit - not even close)

 

Thats good to know as going to buy one soon. Do you know of any other OR Y-pipe for a '99?

 

I searched the web and the only thing I found are those that don't replace the cats, like the one from borla. I'm putting the OEMs back on. I've got a Borla cat back system I've been running the last couple of years. Really like it. You can run with the passenger exhaust straight open - sounds bad, had people stop me on the street and ask about the awesome sound.

One thing I can recommend is that if you need to buy anything go to www.LS1Speed.com I bought all my latest parts from them. Them guys/gals are awesome. Great to deal with!