Painting Exhaust Manifolds

[Ngtflyr]

In the process of correcting parts on my 69Z project that I picked up in midrestoration. The exhaust manifolds are already painted but much too dark for my liking. What are your thoughts on another coat of the correct color. Would that result in issues down the road. The car is well worth doing right, low mile AZ car, numbers matching with BS. Leaning toward sandblasting them and starting over.