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BMW 3-Series (E90 E92) Forum
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N55 Muffler Mod HELP!
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02-16-2018, 02:39 PM | #1 |
Enlisted Member
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My n55 guys gotta help me out, the other day I cut my muffler off and modified it went off of a tutorial I saw on YouTube of a person who cut the muffler open, cut the pipes out of the muffler and welded a straight pipe back in place and for some strange f*cking reason it's quieter???? Anybody have any tips or reasoning as to why that is, there is nothing in the way I used OEM BMW exhaust clamps to put the muffler back in place just wondering what I did wrong here
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