the build is coming along now stumped at my exhaust im going with dual exhast and i dont quite understand the sizes yet the pakage is saying 2.25" of the diameter of the systeme and i was wondering how that fits to a 3" collecter will the neck of the systeme fit onto the neck of the headers?

 

Just take it into an exhaust shop, they can make a flange to mate them, or stretch your systems entrance to fit. It should only take the guy an hour to fab and install it, maybe cost you $100 bucks...

 

thank you it should be up in running soon ill post pics

 

Do yourself a favor and buy header buddies from ebay for $20 and you will never have to worry about collector gaskets leaking, they come in all sizes needed to fit from your collectors to your exhaust size. I have a brand new set of them that go from 3" to 2.5" I would sell for $20 plus shipping I bought the wrong size. If you are doing exhaust i would do at least 2.5" anyway.

 

Do what I did and have the exhaust shop weld the pipes straight to the headers. Sure you will have to cut them off, but they aren't going to leak.

 

Said pictures? I'm curious