if i have an apexi 3 pc catback system, does anyone know if the stock (integra) axleback part of the exhaust will bolt up to the apexi flange straight up? thanks for your help

 

the flange should bolt up fine (use a gasket to avoid leaks). I had to throw my old stocker onto my old Greddy and it was leaking a little bit because the gasket was torn up.

It also depends on the Apexi exhaust you are using, if it's an N1, I am not sure, because the angle will be different so your stock one may be angled up a bit, hit your bumper, or not fit onto the hangers anymore. The flange will fit, so you might as well try it and see.

 

I actually might have to disagree with purplegsr(Exospeed)'s post. I had an Apexi World Sport and the piping/flange was too large for the stock axleback portion to bolt on. The bolts wouldn't line up....weren't even close.

I also know that it doesn't fit the other way around (Apexi axleback portion bolted to stock piping).

That was with the 2.36" Apexi World Sport system. Perhaps some others are different?

 

Hmmm, interesting, my Greddy Evo was 2.36" as well, and the bolts lined up perfectly. I know this because I was selling my car in June, and I couldn't get the damn cat or b-pipe off because of frozen bolts, so I just bolted the stock axle back onto the Greddy piping and delivered it like that. There was a tiny leak at the flange (either due to lack of gasket or a non-perfect fit) but the bolts lined up and the muffler was in proper position to fit on the hangers, etc.

Try it and let us know!

 

yes guys ill try and let you know. prob thurs or fri