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      04-20-2007, 10:10 PM   #1
BevoRules
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After market exhausts

was reading some articles on the performance pickup by adding some of the higher end after market exhausts. like example this high performance one made by Meirnschaft (sp?) is claiming that on the prior M3 the HP was boosted by 10 to 15%. doesn't that sound like a lot just by changing an exhaust system?

what are folks here thinking - after market exhaust or stick with the factory version?
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      04-20-2007, 11:36 PM   #2
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have u heard of exagerating numbers?
Exhaust are usually good for sound changing only

unless u install an intake and get software upgrade
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      04-21-2007, 11:44 AM   #3
kyotousa
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unless you turbo it.....exhaust aint doing much
or maybe has it tuned....but still it iant much with just exhaust along
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      09-18-2007, 11:21 AM   #4
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Yup, on an NA car, changing the exhaust if for better sound and maybe a little better MPG...

Jason
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      10-23-2007, 11:53 PM   #5
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Quote:
Originally Posted by JEllis View Post
Yup, on an NA car, changing the exhaust if for better sound and maybe a little better MPG...

Jason
the better MPG is bullshit
u drive the car harder, bcuz u like hearing the beautiful roar... or so they say
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