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Old 04-02-2013, 11:12 PM   #16
Loose Pre Unit
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Joined: Dec 2001
Location: New Zealand
Oddometer: 4,619
Originally Posted by RVDan View Post
I use one of those manual pipe expanders to make squished pipes round again, I've never had any luck expanding one enough for a slip fit, it ends up not quite round.
I don't use it to expand one size up, but when using bending tube it doesn't make slip joints like ordinary exhaust tube, bending tube is slightly thicker. I just expand enough to make a slip joint.
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