DIY single stack
DIY single stack
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New User
Joined: Oct 2008
Posts: 18
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From: Salinas, California
how many 90 degree elbows would I need? I was thinking only one that would get to the bed and connect to a piece of flex pipe and that connecting into the exhaust. And the exhaust going into the 90 degree elbow.
Logistics Pro
Joined: Jul 2001
Posts: 4,137
Likes: 41
From: Marble Falls, Texas
Yes, for a single stack setup, you only need one 90*. Most guys doing a single stack are welding the stack to a plate and bolting it to the bed floor after cutting the hole. That plate should have about 3-4" of pipe sticking below the bed so you can connect it to the 90*. Does that make sense?
Logistics Pro
Joined: Jul 2001
Posts: 4,137
Likes: 41
From: Marble Falls, Texas
Prolly 4" Are you ordering one, or do you have one? You can get them from airflo.com for about $90. Which is stupid high. If I was in a pinch, I'd order a stick of 4" exhaust tubing from jegs for $14 and do a few 22* cuts and make my own 90*.
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New User
Joined: Oct 2008
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From: Salinas, California
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Logistics Pro
Joined: Jul 2001
Posts: 4,137
Likes: 41
From: Marble Falls, Texas
Whatever you do, don't just cut a 45* and weld a square 90*. Try your best to get at least one joint in between to help flow.
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Joined: Sep 2003
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From: Quinton NJ
you can try ebay, but my buddy had a problem with dents from shipping on his mitres . i got mine at a chrome shop near me and was guaranteed no dents. also guaranteed $140 each for my turnouts!!! 
good luck man
good luck man
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