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M2 Technical Topics > S55 Engine / Drivetrain / Exhaust / Bolt-ons / Tuning > AA Equal Length Midpipe Thoughts?

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      01-08-2021, 09:12 PM   #1
akahn221
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AA Equal Length Midpipe Thoughts?

Anyone try the AA Equal Length Midpipe with a muffler delete on an S55? If so post a sound clip!

I currently have the single AA midpipe and I love it! My equal length is shipping next week. I don't want it to be too quiet now that the S55 has a soul, but also don't see the point of spending 3k on a muffler.

Let me know your thoughts!
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      01-08-2021, 09:56 PM   #2
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Quote:
Originally Posted by akahn221 View Post
Anyone try the AA Equal Length Midpipe with a muffler delete on an S55? If so post a sound clip!

I currently have the single AA midpipe and I love it! My equal length is shipping next week. I don't want it to be too quiet now that the S55 has a soul, but also don't see the point of spending 3k on a muffler.

Let me know your thoughts!
Here you go...

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      01-08-2021, 11:47 PM   #3
MrOhnoez
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I'd be curious to try and fit it to my M2 (n55) M performance muffler i was able to snag.
perhaps into a Y pipe or something.
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      01-09-2021, 07:45 AM   #4
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from my understanding, the EL is more to equalize the sound since the downpipes have different lengths. the single pipe mid acts like a giant x-pipe.

the video below shows how the single pipe helps push the exhaust pulses out quicker.

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