91mazdarx7

im thinking of getting this exhaust from ssautochrome in this link http://www.ssautochrome.com/level.itml/icOid/1482 i have some questions i want answered i am wondeing if i will still pass PA emmisions with this exhaust or not my second question is i mostly just want the downpipe back to the cat back not the cat back because i want a Apexi dual N1 cat back in its place will the N1 cat back bolt right up to the rest of the system or not

The Wankler

iTrader: (14)

I had a ssautochrome manifold, and I have a dual N1.

No, they are not a direct fit.

You would need to have a custom down pipe made. I would go all the way to the cat. I choose not to use mine, and sold it. Mainly because I am in california, and do not want to do a huge swap to smog my car every other year.

The N1 will hook right up to your stock set up.

KNONFS

iTrader: (14)

As long as you have a main cat, you will pass emissions. I am not sure if it will bolt on to your current system.

91mazdarx7

so it isnt a direct fit what exactly is it that makes them not match up why would i need a custom downpipe

The Wankler

iTrader: (14)

well, if it is the same one I had, for the T2, the manifold is raised a bit., lifting the turbo up higher, resulting in the need for a new downpipe.

91mazdarx7

im not getting a manifold i'm just getting the exhaust system just the downpipe, race cat, cat replacement pipe, and cat back but i dont want the cat back they give you so i wanted a Apexi dual N1 cat back to go in the ssautochrome cat back's place and wanted to know if the apexi cat back will bolt up to the rest of the ssautochrome exhaust system

The Wankler

iTrader: (14)

Ahhh, sorry for the confusion.