Downpipe install price average

So i just got quoted in Atlanta for 1,166 for a downpipe install on a 19 gli. 😂 the question at hand…is that insanely high or the average because if so I’ll pay it. If my pops has or had time I’ll probably go to his shop and we can try this together but as far as me probably paying can somebody point me in the right direction. I’m in Atlanta if that helps lol.