wanab03ss

iTrader: (20)

I just got a set of hedmann headers with the ypipe..both in great condition for a great deal..problem is headers are#68479 bs flange and seems that the ypipe is 17470 flat flange..is there anything I can do besides welding new flanges to the ypipe... I really dont want to do that..

InfernalVortex

iTrader: (4)

That's pretty much how mine is.



I havent had any problems with it. Got duals with flat flanges, and I just got em tightened up to the header. I dont know that it seals perfectly, but it seems to seal fine. I haven't had any problems with it.

I dont know if you'd have fitment issues with the y-pipe in the car, though. I dont know if it would sit back an inch farther or something. But you should still be able to bolt it up fine.

wanab03ss

iTrader: (20)

I went to a local speed shop yesterday and the guy told me that someone had come out with an adapter for that..youd think hedman but nope the guy I talked to was a jerk,felt like Iwas getting rushed off the phone..and I should give him a call later so he could trace down who it was. Has anyone heard of such a thing?

slow_90firebird

I know Dr. Gas makes alot of different stuff, just not sure if they have what you need.

But definately give the site a browse - you might find something useful there.

www.drgas.com

stage20

iTrader: (3)

keep the ball sockets on the headers.
miles better than the standard collector flanges.
id weld some up on the y pipe.
you can pick them up from napa i think. most of their stuff they have in the catalog is dynamax, and reasonably priced.
good luck.

327_TPI_77_Maro

iTrader: (8)

Flowmaster sells ball flange kits of different sizes. They are much better quality and have larger openings than the header ball flanges. I personally would cut both the flat flanges and the header ball flanges off and replace w/ the flowmaster matched sets.