Does anyone reccomend the use of either loctite or anti-seize on the exhaust.

I want to pull apart my header back setup, when I do the motor swap. So, I don't want the bolts seizing. But with all the vibration, and heat/cooling expansion/contraction, I don't want it coming apart either.

Final question, the spring kits between the header and the cat, are they mandatory? I believe it is a flex point, for the exhaust, to obviate problems.

-PHiZ