This throttle body elbow is designed to suit the Ford Falcon FG Turbo (and any engine using the FG turbo intake). This elbow replaces the factory plastic throttle body elbow, so you don't have to worry about a worn old plastic part cracking or blowing under higher boost applications.
If you don't want to go as far as a full aftermarket intake manifold, but want something a little bit nicer than the cast items from other manufacturers, this is the intake elbow for you.
The elbow suits the stock FG throttle body, and 3" intercooler piping. (can be reduced to smaller intercooler piping with a reducer silicone joiner)
It has provision for the OEM sensor, and has NO BOV port (as most people seem to just blank them off and not run a BOV anyway)
If you are interested in using it in any other application, it is 80mm diameter on the short end, 76.2 (3") diameter on the long end, and an 80 degree angle.