So I have a question concerning the 2016 Lexus IS200T and the 2017 Lexus IS300. Would the new IS300 F-sport bumper fit onto the 2016 F-sport bumper with the new and improved fog light cover. I want to buy the new bumper because I like the bigger look for the fog light placement and wanted to make sure it fit before I spent money on the new bumper. Thanks!

 

The short answer is it would fit...but...you'll also need the headlights, grill, and the little bits to basically do a front end conversion from the 2016 to the 2017.
Really it's how much you want to spend.

 

that's a lot of work