Thread: 128i PERFORMANCE EXHAUST + CAT DELETE?
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      11-25-2012, 10:55 PM   #2
the1andonly
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Drives: black on black 128i manual
Join Date: Jan 2012
Location: midwest

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I'm looking to install Performance Exhaust on my 128i...how does it sound compared to stock, will I hear a noticeable difference?
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