Building my own Stack/Exhuast Questions.

can i have some ideas on what to do with my stack im building. right now i have 4 feet of 6 inch pipe and thats it. i need ideas on easy ways to cut the top so its mitre and can i see some pictures on painted stacks? what type of paint is ok to use on the stack and how much and where can i have it diped in chrome? or is there something cheeper that looks just as good? any ifo helps thanks guys.