exhaust adapter ?

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Jan 11, 2012 | 02:46 PM

#11

coolerman69

Road Warrior

Joined: Aug 2010

Posts: 1,788

Likes: 5

From: Tennessee

Quote:

Originally Posted by fabrik8r

Awesome, there are about 16 results for true duals on the Rinehart page, none of them say anything about primary size. Anyway, too large of a primary is counterproductive, it will hurt performance. Sorry to muddy the waters, the auto parts store is good recomendation for an adapter, but better yet would be to just get a muffler that fits.

True. He probably is gettin a deal on the mufflers and tryin to save a buck. I can relate. All the Rinehart headpipes I've owned start at 1.75" at the head and end up 2" at the muffler inlet. I wonder if the i.d. of a 2"pipe is the same as the o.d. of a 1.75"? In the muffler pipe world.

Jan 11, 2012 | 02:56 PM

#12

TWIN CAM 96

Outstanding HDF Member

Joined: Apr 2011

Posts: 2,555

Likes: 6

From: East of the USS Midway

Why modify it just buy the right header pipes for the mufflers!

Jan 11, 2012 | 03:06 PM

#13

drukanfu

Supporter

Joined: Aug 2008

Posts: 5,189

Likes: 16

From: N.E. Wisconsin

Try this....http://www.sosmetalproducts.com/cata...s/h/191214.pdf

Last edited by drukanfu; Jan 11, 2012 at 03:13 PM.

Jan 11, 2012 | 03:16 PM

#14

fabrik8r

Outstanding HDF Member

Joined: Jan 2010

Posts: 2,916

Likes: 31

From: earth

Quote:

Originally Posted by coolerman69

Generally steel or aluminized exhaust tubing has about a 1/16th wall, so a 2" OD tube would have about a 1 7/8 ID. Stainless exhaust tubing has a much thinner wall. The stepped head pipe design is not for me but that's another discussion.