V-Band Clamp - How tight should it be?
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Joined: Apr 2005
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From: In My Garage, IL
V-Band Clamp - How tight should it be?
Using a 3" V-band setup for my downpipe and was wondering how tight should the bolt on the clamp be to make a good seal? Any torque down numbers?
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Joined: Sep 2003
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From: CT
Re: V-Band Clamp - How tight should it be?
Torque isn't that important, but what I do is snug them up, then tap around the clamp with a rubber mallet, then tighten up the clamp again. It helps ensure a good bite and even clamping force.
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Honda-Tech Member
Joined: Apr 2005
Posts: 1,455
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From: In My Garage, IL
Re: V-Band Clamp - How tight should it be?
Ya I read on several forums that tapping around it with a mallet as you tighten it, helps make a better seal. I loosened the clamp and tried this method and wow it worked! No more leaky 
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