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      08-12-2012, 09:02 PM   #3
neilvosko
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Drives: 335i e92 FBO
Join Date: Dec 2011
Location: miami

iTrader: (19)

Hi J, the vibrant resonators may help. At least a little. Unfortunately most of the dual muffler setups R drone city, but have been toned with resonators. They are about 100 bux on amazon and another 100 to install.
Appreciate 0