E46Fanatics - View Single Post - Active Autowerke 323/325I HKS supercharger kit
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Old 04-27-2011, 03:39 PM   #5
Rc 415
Registered User
Join Date: Aug 2008
Location: San Francisco
Posts: 331
My Ride: 05' 325I
Also customized stock exhaust with X-Pipe, (afr bung installed in x-pipe) and both mufflers deleted, still has resonator
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