Some of you may know this most may not but I was able to work with Aaron at WeiRtech from Burlington Canada to cut out a L15a header flange.
This may be really helpful for some that want to do some fabrication. you can contact aaron@weirtech.ca for pricing (really great price)
I just thought i'd post this just because it's something new developed for the Fit.
Sorry for the crappy phone pic

 

Looks like 8 bolt holes.. where's the exhaust come out of.

Wow it's tiny flange.

 

lol it is pretty small, but the pic makes it look smaller than it is. it's about 13 inches long

 

can you measure the inner diameter of the flange. I'm trying to decide on which tubing to use 1 1/4" pipe(1.442 ID) or 1 1/2" pipe(1.682 ID). i'm thinking the 1 1/4" is going to work better. still waiting for mine. havent heard from him in a little bit.

 

diameter is 1.5 inches. use the 1.5 elbow butt welds it'll be just perfect.

 

ZOMBIE THREAD!!!

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Sooooo, any chance some one may have bought 1 or 2 of these and have a spare laying about?