My last Mustang, a 2016 GT with the performance pack, had many bolt-on performance parts added which helped the car immensely: Steeda CAI w/ tune, complete exhaust build (longtubes, X-pipe, Flowmasters), Steeda progressive springs, MGW shifter. Does any of this stuff work as well on the GT350 as it does on the standard Mustang GT? Right now I only looking at doing the X-Pipe to eliminate the resonators and a K&N cone filter to replace the stock paper filter. I don't want to go deep into modding such a great car as the GT350 is from the factory if the return on investment isn't worth the effort. Any and all recommendations appreciated. TIA.