Headers on a 66' Hemi Coronet

I was looking into putting a new TTI exhaust system on my Hemi Coronet. Are there any watch outs or concerns I should be aware of? Is it a big issue to eliminate the heat riser tubes to the back of the intake? I plan on driving the car a lot. I know I need to install a mini starter. Any advice would be appreciated.

Blocking the heat riser off isn't an issue.
If you live in a coolar climate the engine will
have to warm up after start up and especially if you have no choke.

logan426