Performance Pipe Study?
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Road Warrior
Joined: Jul 2009
Posts: 1,926
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From: Knoxville, TN
Performance Pipe Study?
Ok everyone, I promise I did a search, but I came up empty handed. The current thread about 2-1 exhaust got me thinking. Back when I had a VROD (7 years ago) someone had done a study by putting the top 5 exhausts on the same bike and compared hp and tq numbers. Has anyone hear heard of a similiar study using a Twin Cam powered bike? I am trying to figure out, objectively, which exhaust puts out the best performance numbers.
Club Member
Joined: May 2007
Posts: 145,895
Likes: 821
From: 40 miles Northeast of Indy..
I did the same search last yr.
dont have the link where I fourd the answer,
butttttt...
the top five 2-1;s are.....
*D&D's fatcat.
*Supper trapps.
*Thunderheaders.
being close to equal
V&H's.
Rhineharts.....Hardest to tune but nice.
Now it up to U to pick the one U like.....
dont have the link where I fourd the answer,
butttttt...
the top five 2-1;s are.....
*D&D's fatcat.
*Supper trapps.
*Thunderheaders.
being close to equal
V&H's.
Rhineharts.....Hardest to tune but nice.
Now it up to U to pick the one U like.....
Tourer
Joined: Aug 2005
Posts: 390
Likes: 16
From: Southeast
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Road King Craig
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Apr 30, 2008 04:08 PM
