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#31
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2003 4.6is, Saphire Black on Black with Aluminum trim, Comfot Seats, Loading floor, Nav, TVonNav, Focal Utopia's in front, with Rainbow's in back, Helix 5 channel amp. ACS pedals, Aluminum steering wheel trim, X-pipe Last edited by aus; 12-01-2007 at 01:43 PM. |
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#32
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I just had straight pipes installed on my 2001 4.4 today.
I agree that the change is sound is pretty subtle, but that is exactly what I was looking for. The sound is a little louder and just a little deeper. X-pipe or straight…neither is going to boost HP or torque. BMW exhausts are very well designed and the aftermarket exhausts mainly change the sound and look. Sadly, gone are the days (like on my old 1980 Scirocco) when an exhaust manifold, high flow cat and good aftermarket system was good for a 15% increase in HP |
#33
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That video clip is awsome!!! I think I need the straight pipes with my Supersprint Exhaust!!
Hummm... Monday when it is getting a few things done in the shop perhaps?? ![]() |
#34
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I suspect most of the noise comes from the engine, but not from the pipe. May be you should remove the the muffler instead of the resonator.
One time, I got hit from the back of my Civic and muffler was dangled, sound was great after I removed it. It was too damn noise for me, I couldn't hear my own music from my own the car. It was fun drive around for couple days like that though. |
#35
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I have the Eisenmann race exhaust on mine, which I love, and am curious how the sound compares. If it's similar, it's definitely a much cheaper route. Are you in LA?
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2022 X5M Comp Dravit Grey/Full Silverstone Previous: 2018 M5 Black/Full Silverstone 2015 X5M Donington Grey/Full Silverstone 2010 X5M Space Grey/Full Silverstone 2003 4.6is Silver/Black |
#36
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Quote:
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#37
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Oops, sorry I didn't even notice this thread started a year ago! lol. My bad.
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2022 X5M Comp Dravit Grey/Full Silverstone Previous: 2018 M5 Black/Full Silverstone 2015 X5M Donington Grey/Full Silverstone 2010 X5M Space Grey/Full Silverstone 2003 4.6is Silver/Black |
#38
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