Installing Cat Back and Cut Out

[dropkick13]

http://store.summitracing.com/partd...15&autoview=sku

 

http://www.pfyc.com/store/merchant....gory_Code=GNEXH

 

those 2 things are most likely what i am going to buy. I would like to do the install myself which means it has to be bolt on. what exactly would be involved in doing this? i am only doing one cut out so it would have to be after the two cats are connected by piping (the Y pipe?) can i expect everything to bolt right up?