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Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons Bolt-Ons | Intakes | Exhaust

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Old 01-13-2014, 10:20 PM   #126
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Let me know a price u have in mind and I can say yea or nay.
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Old 01-14-2014, 02:27 PM   #127
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Spintechs are chambered at least the ones I've seen over the years. How are the Kooks designed? I would dyno with the mufflers off and on.

In the old 4th gen days we dynoed Flowmaster chambered mufflers on and off, and off the power gain was big.
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PROJECT HEAVY CHEVY: 2010 Camaro SS/RS |1SS | L99 | CGM
13.15@106 1.95 | Stock
12.06@110 1.70 | Bolt-Ons
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Old 01-14-2014, 03:45 PM   #128
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Quote:
Originally Posted by Pro Stock John View Post
Spintechs are chambered at least the ones I've seen over the years. How are the Kooks designed? I would dyno with the mufflers off and on.

In the old 4th gen days we dynoed Flowmaster chambered mufflers on and off, and off the power gain was big.
The Kooks mufflers are straight through with packing. I always liked the sound of a chambered muffler better.
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Old 01-14-2014, 04:06 PM   #129
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Maybe you can dyno all the choices just so see. I"m just saying chambered mufflers might skew the gains.
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PROJECT HEAVY CHEVY: 2010 Camaro SS/RS |1SS | L99 | CGM
13.15@106 1.95 | Stock
12.06@110 1.70 | Bolt-Ons
Mods: GPI Tune | Bo White PTP | Kooks Headers | Circle D 3200 | New Era OTR | RCR Ported Intake | 305/45R18 NT05R | Powerbond UDP

LSX Record List: http://motorhed.com/xf/threads/lsx-r...the-list.6022/
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Old 01-14-2014, 04:35 PM   #130
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I have always heard chambered mufflers as being the best sounding and loudest. But they are more restrictive than straight through mufflers.
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Old 01-14-2014, 06:08 PM   #131
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I would sacrifice a few ponies to have the sound I'm looking for.
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Old 01-14-2014, 07:59 PM   #132
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Think of all the great info you can share by making a dyno pull with the mufflers, and then with them unhooked.
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PROJECT HEAVY CHEVY: 2010 Camaro SS/RS |1SS | L99 | CGM
13.15@106 1.95 | Stock
12.06@110 1.70 | Bolt-Ons
Mods: GPI Tune | Bo White PTP | Kooks Headers | Circle D 3200 | New Era OTR | RCR Ported Intake | 305/45R18 NT05R | Powerbond UDP

LSX Record List: http://motorhed.com/xf/threads/lsx-r...the-list.6022/
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