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      09-21-2012, 08:50 AM   #258
benzo23
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Drives: 14 F30 AW MSport
Join Date: Apr 2010
Location: FL

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Quote:
Originally Posted by Wrngway View Post
I would be careful not to judge the sound right after install. I've replaced systems on several cars and they seem to mellow out after a break-in period. I suppose it could be the heat cycling, but I'm not really sure.
On a muffler delete system like this there will be little change after a break in period, unlike a fresh muffler system like the PE