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I just wanna say I am now running a full 3 inch system and imo I have better performance all around. No I don't have numbers to back it up but I know the car has a little more pep all throughout the rpm range. I also run fast toys ram air and whisper lid. Now if you want to talk dyno numbers B&B's v6 system has the best real numbers i have seen. I just didn't want to pay THAT much for an exhaust. They have a real dyno graph on their webpage
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-Brad
98 Firebird - gone from mod mode to keep it running and useable mode.
2000 V-Star Custom 1100
If all else fails use a bigger hammer!
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Originally posted by Yaba3800:
a 4" single system will too outflow true dual 3's
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This is the second time I've used this formula in this forum
4"^2*pi= ~50.25 square inches
2(3"^2*pi) = ~56.62 square inches
Therefore, the dual 3" is about 10% more free-flowing.
As to the question, a 4" exhaust will flow nearly twice as much as a 3" exhaust, and I doubt you need twice as much as what is generally considered the absolute max for our engine size
very nice.The confusion surrounds me <br />change is imminent<br />if I were they<br />we could be greatComment
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see you didnt even have any basis for you statement. if you not sure dont try and give out false information.very nice.<a href=\"http://cardomain.com/id/articacid\" target=\"_blank\">2002 35th Anniv. Black Camaro M5</a><br />Mods: Carsound Cat, SLP Loudmouth, Whisper Lid w/ K&N, J&M LCA\'s, ST Springs, eD Stereo(146.7 dB)<br />\'88 K1500 305 V8 Auto(Winter)Comment
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This has been discussed to DEATH!!
4" is worthless
3" should only be done with engine mods
Do a Search.Robert - owner www.FirebirdV6.com/CamaroV6.com
"Mid-life crisis? I'm way beyond that!"
1996 Black Firebird GTxxxRam Air V6 w/ M5xxxwww.FirebirdGT.com
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