Thread: UCF MEET
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      05-16-2012, 11:55 AM   #964
Sean@PSI
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Drives: 2016 Long Beach Blue X5 M
Join Date: Feb 2009
Location: Winter Park, FL

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We just welded the secondary cats back in on a automatic N54 335i. I can tell you this much: the car had Raceland downpipes, and cut the secondary cats out of the stock exhaust, and it sounded absolutely horrid in my opinion.