Help finding good Exhaust

[marinesavenge4u]

I have a 2010 stang and wanted to know what people are using for an off-road X-pipe or H-pipe. I have had problems in the past getting the pipes I order to fit the way they are supposed to. So I would like to know what exhaust people have used already and has it installed fairly easily with no muffler shop work needed. I am open to anything, I even considered long tube headers but did not know if that required lifting the engine out or not. Thanks all