987687 Posted September 20, 2014 Share Posted September 20, 2014 I've been finding conflicting info, what's the size of the header pipe right before it goes to the doughnut gasket flange? Here's a picture with an arrow pointing to the location I want the size of... Quote Link to comment Share on other sites More sharing options...
BirdMobile Posted September 20, 2014 Share Posted September 20, 2014 Uhhh,,, What engine? What car? What year? Quote Link to comment Share on other sites More sharing options...
Mykeys Toy Posted September 20, 2014 Share Posted September 20, 2014 Gen 3 if its the car in the profile pic. and if so gen 2 and 3 are pretty much the same or close enough. Quote Link to comment Share on other sites More sharing options...
bratman2 Posted September 21, 2014 Share Posted September 21, 2014 I am pretty sure the inside diameter is it is the same as a EA81 is 1 7/8". I had a 2" exhaust fabbed up from the Y-pipe back and it was ever so slightly larger. Quote Link to comment Share on other sites More sharing options...
987687 Posted September 22, 2014 Author Share Posted September 22, 2014 Oops sorry, ea82 header, 1989. I think it's either 1-3/4 or 1-7/8... Quote Link to comment Share on other sites More sharing options...
bratman18 Posted September 22, 2014 Share Posted September 22, 2014 I still have a couple of these headers if you need one Chris. Quote Link to comment Share on other sites More sharing options...
987687 Posted September 22, 2014 Author Share Posted September 22, 2014 I basically have to make this work tonight with minimal screwing around. So I'm just gonna weld stuff to stuff and make it fixed. Just trying to figure out what size exhaust pipe to buy... since nobody knows i'll buy two different sizes and return one or something... Quote Link to comment Share on other sites More sharing options...
spazomatic Posted September 22, 2014 Share Posted September 22, 2014 Not trying to sound like a wiseass but, tape measures or vernier calipers come in handy for this type of dilemma. Quote Link to comment Share on other sites More sharing options...
987687 Posted September 23, 2014 Author Share Posted September 23, 2014 The issue was the headgaskets in my outback are going, so I was parking the outback, fixing the exhaust on the GL, and driving that back to school. I wasn't gonna get to the GL until after everything was closed... I bought a bunch of different bits and pieces and still ended up welding stuff together. The GL prevails, it's been more reliable than any EJ car I've ever had. Quote Link to comment Share on other sites More sharing options...
bratman18 Posted September 23, 2014 Share Posted September 23, 2014 25 bucks for a minty header. Just let me know. Quote Link to comment Share on other sites More sharing options...
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