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      07-28-2012, 08:40 AM   #8
JimD
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Drives: 128i convertible
Join Date: Apr 2009
Location: Lexington, SC

Posts: 2,797
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Magnaflow's cat back is 2.5 inch tubing. It is also mandrel bent - smoother bends = less restriction.
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128i Convertible, MT, Alpine White, Black Top, Taupe Leatherette, Walnut, Sport
Ordered 5/22/09, Completed 6/4/09, At Port 6/9/09, On the Georgia Highway 6/13/09, Ship Arrived Charleston 6/24/09 at 10pm, PCD 7/21/09
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