Hello all! After months of looking at FiSTs I pulled the trigger on one last weekend. Its a ST3 with every available option. I absolutely love this car! I'm a car dealer and have owned many many cars and I have to say this one is my favorite! I got out of my 2015 WRX STI and financed this through Ford motor credit at 0% and cut my payment in half! So here is my question to you guys. Do I go with the MP215 with a mountune cat back exhaust system or go with the MR230?