Swaintech ceramic coating is about the best you can get, but it isn't cheap. It looks great too! I had my cast turbo manifold done. It takes about 3 weeks.
The wraps work pretty well, but don't bother painting it with the heat paint, it doesn't last. It is very tedious to wrap them. If you didn't cut a long enough piece for a tube, you start over. If you cut too long of a piece, you waste some.
97 T-Bird LX 4.6 - 80k miles
94 Supra TT Auto - street/strip car
04 CVPI- Brenda's car - 76k miles
95 T-Bird LX 4.6 - fully optioned, owned 15 years, 220k miles
96 Cougar XR-7 4.6- Brenda's car, owned 11 years, 187k miles
88 T-Bird 3.8 - first T-Bird, owned 5 years, 206k miles