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front exhaust pipe diameter

PostPosted: Tue Oct 17, 2017 10:00 am
by DOXIN
1947 KB-2 front exhaust pipe I'm replacing is 1 1/4 inches in diameter.

Before I make a pipe, that seems too small??

Yes?

TIA

Re: front exhaust pipe diameter

PostPosted: Tue Oct 17, 2017 11:29 am
by bedrockjon
should be 1 1/2" inside diameter, perhaps replaced sometime in the last 70 years?

Re: front exhaust pipe diameter

PostPosted: Tue Oct 17, 2017 12:44 pm
by DOXIN
bedrockjon wrote:should be 1 1/2" inside diameter, perhaps replaced sometime in the last 70 years?


Thank you!

M

Re: front exhaust pipe diameter

PostPosted: Sat Nov 11, 2017 5:22 pm
by bedrockjon
EDIT: I measured my exhaust which I thought was stock, just had it replaced, guy said it is 1 3/4" coming out of manifold,