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      04-16-2012, 07:22 PM   #80
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RoadRunner///M's Avatar

Drives: 1M (Sold), M3 F80
Join Date: Mar 2011
Location: Sydney, Oz

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Originally Posted by 1911A145 View Post
Cool. Yea, if youwant to keep that OEM look than I see your point, but does the N55 also have these "kinks" like the N54 has?
Not sure on N55 pipes. A friend put them on his 1M and is very happy with them, but he intends to change the muffler too. Mine would be too loud with a muffler change + the MadDad's IMO. The build quality of the MD's is also VERY good.

His N55 mids actually gave 10kW more power on the dyno, but it was a different day and different conditions. I'd expect any of these mids would give similar power increases and make the car more responsive. I did the change for the sound.... cheap $700 for good sound vs. $5k for an Akra system.