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Old 01-05-2018, 03:10 AM   #2
volvoman
Senior Member
 
Join Date: Aug 2009
Location: Rockford
Posts: 490
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A lot of people just use a small sleeper boot. I cut out about all of my rear wall.
Then you build a frame around opening to rivet or screw boot to it. Then just figure out how much you need and add couple feet.
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