[pneall]

David,

This is how I understand it but best to contact HPC. Their brochure is pretty good. The Qld HPC has web but last time I checked the Vic Leongatha branch did not

Apparently all HPC are coated silver and colour added, in my case black.

if using sliding joints they need to be loose as coating is relatively thick. I had to sand off some to make fit.

Pretty easy to maintain in black but white/silver maybe more difficult.

The HPC coating looks very different to Jet Hot so I think the process is different. I believe HPC is sprayed on.

Make sure pipes are perfect( good enought to chrome) as the finish shows up all imperfections.

Cost for side pipes and headers about $700.

Very happy with the job done by HPC at Leongatha.


Phil