This adapter allows you to bolt the 09-13 Fit AC lines directly to a 04-08 Acura TSX AC compressor. The adapter works with the right side AC line. The left line just needs to be slightly twisted to fit the compressor.
In order to have AC on a K series swap in a 11-16 CRZ you have to use 09-13 Fit AC lines from the firewall to the condense