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M2 Technical Topics > S55 Engine / Drivetrain / Exhaust / Bolt-ons / Tuning > The weight of M2 Competition exhaust?

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      09-12-2020, 10:40 PM   #1
Jack yang
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The weight of M2 Competition exhaust?

I cannot find the data anywhere.
Does anyone know exactly how heavy is the stock muffler and the mid-pipe?
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      09-13-2020, 12:22 AM   #2
msdss
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mid pipe = 32.2lbs
muffler = 46.7lbs (w/opf)
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      09-13-2020, 01:07 AM   #3
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36kg tot with OPFs excluding downpipes
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      09-13-2020, 01:58 AM   #4
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Quote:
Originally Posted by msdss View Post
muffler = 32.2lbs
mid pipe = 46.7lbs (w/opf)
The muffler is just 32?
The Remus I heard is around this number
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      09-13-2020, 01:38 PM   #5
Jack yang
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https://www.akrapovic.com/en/car/pro...81&yearId=5313

AK's website says the stock rear is around 46lbs
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      09-13-2020, 03:26 PM   #6
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Quote:
Originally Posted by Jack yang View Post
https://www.akrapovic.com/en/car/pro...81&yearId=5313

AK's website says the stock rear is around 46lbs
I got my numbers from the same place. I just got the numbers flipped. I fixed my original post.
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      09-14-2020, 01:36 AM   #7
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Quote:
Originally Posted by msdss View Post
I got my numbers from the same place. I just got the numbers flipped. I fixed my original post.
yep, so most aftermarket exhaust save around 10lbs, akra can save around 20lbs
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      09-14-2020, 03:39 AM   #8
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With the Milltek OPF bypass + muffler I only saved 6 kgs (36 vs 30)
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