Got a set of pacemaker 4500's and was considering cutting the original headshield to fit the primaries. Is this feasible??
The other (costly) option is ceramic coating, anyone know the going rate?

Mate i fitted the original heat shield back onto my AU S3 after i put paceys on. Fitted up real well, and was an easy job. They were also ceramic coated. I wanted to keep heat down and to make it look a standard as possible looking into engine bay.
I cant see your model being too difficult either. BEst of luck.

MITCHY