I took my exhaust off to change the rear seal. While i have it off i would like to clean up those hard to reach places. The rust is really bad on the curve on the engine side. The rest of the exhaust is in pretty good shape. Does high temp chrome paint work? Would hate to ruin what i have. Thought about just painting the pipes black and leaving the rest chrome? 79 kz1000. Too far gone for aluminum and coke.Tips tricks or help would be appreciated.