Ben sells a complete kit. Shoot him an e-mail and get all the specifics.
It would be less "tramatic" for you to modify your current engine than to transplant a 930. A 3.6 is pretty involved for a lot of reasons.
RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds
'78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar
Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8