NB exhaust on an NA?
 

Hmm, looking on ebay and i came across http://cgi.ebay.com/ebaymotors/Mazda...em200076079083

What kind of modifications am i looking at to make this fit on my car?

Thanks.

The hangers are different.

Flange that mates up with the cat will also be off 30 degrees or so. So in addition to changing the hangers, you'd have to cut and re-weld the flange.

How big is the piping?

If all it is is a flange that needs rotation and some new and/or modded hangers, just take it and the car to any muffler shop.

Hmm, yeah anyone know the diameter on it?

Looks like ill try and pick one up then.

2.375 is the piping size

Oh, thanks. 5 years later and i get the answer, you're a lifesaver! ;)

Wowsa. That's a hell of a thread bump.

Haha

No, not really funny. I just spent 45 seconds of my life reading this thread before I noticed the 2007 date. I won't get that 45 seconds back. I have also spent over twice that to craft this response and another 3 seconds giving you negative props. We're up to almost 3 minutes. :nono:

Lol let's keep this going. I'm going to be putting an oem msm on my n/a 94 na miata, I am under the impression that I can just add a few hangers and it will fit and bolt up to my cat. I am only getting the 2 rear sections not the dp

it's much more than the hangers. CAT won't line up/bolt up, exhaust route won't work.

Come back in 2017 and I will clarify

Actually we did have to make a hanger spot under the trunk, and make additions to the stock msm hangers and cut and re angle the 2 bolt flange for it to work. But definitely not that bad. Also the msm exhaust made more power and tq from my butt dyno than my old 2.5 magnaflow /resonator made.... Plus no drone on the highway and decent stockish sound. Plus when I go turbo it will be the perfect sound just like oem quiet :-)

And super restrictive....

I am okay with that too. It'll be a nice boosted dd. When I wanna go hammer ill take the rx7 out and open the cutouts lol

You need an NB header and DP for a NB catback to fit. Basically you need an entire NB exhaust to use any part of an NB exhaust.

Been waiting almost 3 months dude...

What was the question, again?

LOL.