<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: 70L34</div><div class="ubbcode-body">Very old NOS header mufflers on Ebay...might want to check these out. Price is very right, too!
http://tinyurl.com/qfkoqv8
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Very cool and looks like they will fit a 4 bolt round collector flange