Originally posted by rsrfan
The swivel flanges are cool. I am surprised no one else thought of it. Any downsides?
The primaries are flame-ringed anyway (i.e: with an insert that slips into the ehxuast ports), so it's unlikely you'd get any exhaust gas leakage at the intersections. Swivel flanges are way cool! Looks like a good solution
'89 911 Turbo Cab
Protomotive MAP ECU, Twin Plugged Heads, GT2-EVO CAMs, 3.3L fully finned P&C's, ARP fasteners, C2T head gaskets, Titanium Retainers, Turbo spec valves, springs & guides, 964 splash valves, GT35R BB turbo, GSF Stainless Headers, Magnaflow Exhaust, Full bay Intercooler, TiAL 46mm w/gate, TiAL 50mm BOV, Apexi AVC-R EBC, SPEC Stage3+ Clutch kit, Crane CDI Ignition