Doghouse Repair
Part name: J tube set for bug w/ flanges - all upright bug style engines Ceramic coated exhaust
Part number: 55-3420
Retail cost: $77.90
Your cost: $48.95
Description: J tubes replace heater boxes. These are ceramic coated (no pic, so we show them black) for a beautiful appearance and long life. These also have flanged ends to modernize your pipe set up. All you need is a set of flanges to add to your header and you can do away with those clamps usually used.
Allow 4 days to ship, please.

Empi says that you should warm up and then allow a cool down period on any ceramic coating to "season" the ceramic prior to reaching any high rpm/temps. Otherwise some blemishing may occur.
of these to my order now.