exhaust flange for turbo to downpipe. i will need a custom downpipe and wanna run a 2.5 inch dp so where can i find this?thanks.

 

i would say racing beat i am almost positive has them maybe mazdatrix but im not sure

 

Mazdatrix. I just bought like 5 of them. $10 each.

Of course, if you are in good with a machine shop, you can make one up in CAD and have them cut it out for about the same price.

 

Make sure you have someone who's skilled weld it, otherwise they tend to warp (check it anyway, I got a RB flange that was warped when it got to me), was a header flange however, but still double check!

 

I like the Mazdatrix ones because they are about a centimeter thick. Almost impossible to warp unless you use WAY too much heat...which would burn through the pipe anyway. I don't know how thick the RB turbo flanges are, but their 13B exhaust flanges are even thicker then the Mazdatrix turbo flange.

 

http://mazdatrix.com/getprice.asp?partnum=16180

is this what im looking for? i plan to have a shop make my dp but figured being a small town and all they would not have this so id have to wait for them to find it. so ill be safe with 2.5 inches for a dp?

 

That's the one. And 2.5" is fine.

That's a lot of basic questions to be asking if you are going through the whole turbo-NA process...