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Old 04-28-2008, 08:37 AM   #19
6th Gear Member
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Join Date: May 2003
Location: jomama
Posts: 2,653
The cats are small high flow cats. Forget the name but they are amazing. Its an OBD1 system so there is a bung for the O2 sensor and another bung that was installed for the AFR reading. Willing to sell what seperately ??
Its all about rolling in the X5 !!!
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