This Billet Steel S400 Compressor Outlet Flange for 3.5" Pipe with O-Ring Groove is CNC machined from mild steel in DeKalb, IL USA by WCFab. Part is ready to weld up for DIY fabricators building custom turbocharger kits or intercooler piping allowing for a direct v-band connection to a Borg Warner S400 style turbocharger compressor cover. V-band Clamp and O-ring Seal sold separately. See models WCF203-21 and WCF203-40.
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