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What size single exhaust are you running, 600 rwhp and up?

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Old 12-17-2007, 02:23 PM
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You could alway throw in a cut out like Jim used to run. Hell, I have a QTP electric I'm not using...
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Old 12-17-2007, 02:27 PM
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Haha I do too....I'm trying to get rid of it. Actually, that's not a bad idea. I would just have to move my wideband to the bung in front of the cutout. Hmmm....I'll have to think about it.
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Old 12-17-2007, 03:02 PM
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For your setup, 4" definately.
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Old 12-17-2007, 03:12 PM
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That's what I was thinking. Short term I think I'll just run it open like it was after the muffler blew off. Once I have Kyle make me some new hot parts I'll see if we can squeeze a 4 inch downpipe in there, and then I'll work on running a full 4" system.
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Old 12-17-2007, 03:33 PM
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Originally Posted by thunder550
That's what I was thinking. Short term I think I'll just run it open like it was after the muffler blew off. Once I have Kyle make me some new hot parts I'll see if we can squeeze a 4 inch downpipe in there, and then I'll work on running a full 4" system.
If you can't squeeze a full 4" downpipe in, just run a 3.5" setup and flare it to a 4" as soon as possible downstream.
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Old 12-17-2007, 03:58 PM
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We could probable run a 4" down pipe and then spit it into duel 3's
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Old 12-17-2007, 04:01 PM
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Originally Posted by kbracing96
We could probable run a 4" down pipe and then spit it into duel 3's
Maybe, I'll have to look into pricing too. I'd think it would be cheaper and easier to run a single 4".
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Old 12-17-2007, 06:55 PM
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magnaflow makes a good 4" muffler. i have one in my shed. sounded awsome on the silverado with the camed ls1. it was quiet cruising around but once you stomped it everyone knew it.
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Old 12-17-2007, 07:06 PM
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we should have made and produced those 4" cat backs i made for your truck. It was sweet sounding and flowed like crazy.
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Old 12-17-2007, 07:15 PM
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Originally Posted by Snake Eater
we should have made and produced those 4" cat backs i made for your truck. It was sweet sounding and flowed like crazy.
Huh? What company?

Originally Posted by 4.8T
magnaflow makes a good 4" muffler. i have one in my shed. sounded awsome on the silverado with the camed ls1. it was quiet cruising around but once you stomped it everyone knew it.
How was the resonance in cab? I've heard mixed reviews about Magnaflow and resonance.
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