exhaust for M3
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Originally Posted by PorscheC4
was that to me? dude, short of kries sieg, NOTHING and i repeat NOTHING on an e46 m3 sound as good as my car! i mean the sound quality from a digital camera is not that great.
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Purchased the GruppeM exhaust only this weekend. It will be here in a week or so and will install. I am waiting on the remaining exhaust, new intake, etc. to see how it sounds. thanks for all the input and remarks. Scott
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Originally Posted by PorscheC4
gruppe m intake is 1700, i know because i have it...def the best looking and good gains too. for exhaust, go full supersprint (i have that also) best sounding unless you go with kries sieg, but its not worth it. also, make sure you get D/A race softare if you do headers, and lightweight pulleys, and 4.10 gears. just really transforms the car! let us know what you go with.
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I thought AFE and K&N intake were both better than G-M as far as intake gains? And that G-M just looked nicest? I don't know - I stopped reading the M3 literature back in 2005. 
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Originally Posted by MoeMonney
How about a Titanium Dixis exhaust? I have a friend that had one and it sounded incredible!
http://www.m5board.com/vbulletin/showthread.php?t=96799
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Originally Posted by SallyMobile
Good gains as in someone did a before/after dyno, or good gains as in the manufacturer said it was faster to some speed or another, with no other proof?
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as for the intake dyno...technik did a test few years ago with the stock VS. gruppe m, afe and k&n and gruppe m make the most power of all of them, so yes, there is proof that gruppe m in fact does make the most power.
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Originally Posted by PorscheC4
no, actual gains...you could def find dynos and proof over on e46fanatics or m3forum to substaniate.
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Originally Posted by SallyMobile
Happen to have the url of one? I've never seen a closed hood before/after dyno of a Gruppe M.
http://e46fanatics.com/forum/showthr...yno+comparison
also theres a link to the m3forum discussion on the same dyno day.
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AZ911TT,
See that pic in SallyMobile's avatar? That is one sweet ride! (there is no substitute). Anyway, good luck with the exhaust (I'll help you install when it arrives...if I can move my leg by then!)
See that pic in SallyMobile's avatar? That is one sweet ride! (there is no substitute). Anyway, good luck with the exhaust (I'll help you install when it arrives...if I can move my leg by then!)