E46Fanatics - View Single Post - DIY: E46 Header Installation Guide
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Old 08-02-2009, 12:30 AM   #45
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Join Date: Mar 2007
Location: PA
Posts: 4,801
My Ride: 325CIvic
any tips on installing the o2 sensors when there doesn't seem to be enough room to bolt the headers in with them installed? am running into this problem with my '01 325ci....
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