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      11-27-2010, 05:02 PM   #4
I335
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Drives: '08 335i Coupe
Join Date: Jan 2008
Location: New England

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Perhaps they're an early version of the AR pipes? They're certainly not made the same way the current AR pipes are made. If you look at AR's pipes 1 has 6 sections before the reducer on the exhaust side and the other has 4 sections before the reducer. These pipes are 6 and 5. That said, they certainly look like quality pipes. Maybe Andrew can chime in and let you know for sure...