Thread: N55 downpipe
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      02-23-2011, 01:25 AM   #19
Drives: JB E92 335i
Join Date: Feb 2008
Location: 1721 E. Lambert Rd #C, La Habra, CA 90631

Posts: 13,594
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Catless downpipes are always going to yield better performance gains. We are actually running a group buy on the AR Design N55 4" downpipes right now for those of you who are interested in picking up a set!! is offline   United_States
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