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      02-11-2010, 03:11 PM   #21
Drives: 2013 LRP M3 Coupe
Join Date: Jan 2009
Location: Quincy, MA

Posts: 1,342
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2013 BMW M3  [4.67]
Looks like the cutouts were installed after the secondary cats and the resonator? Why not do it before the secondary cats and have it come out the sides? I would think the result woud be better performance and LOUDER lol..

leemik is offline   United_States
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