As mentioned, the diffuser is completely different. I have a 200 diffuser on my 197. The 197 exhaust will fit the 200 diffuser, just be sure to buy one with the chrome tips and exhaust funnels as these are expensive on their own.
i think that the exhaust system is pretty much same..where it goes apart is the diffuser if im not mistaken..just buy some chrome tips if u like the look..i have them myself..