Have you looked at something to replace the h-pipe to tone it down a bit.. maybe a borla resonator or something similar.. cheaper than the green cats..
Check over everything, ensure spring is seated in the lower perch correctly and upper strut mount. Noise can come from a lot of different places but common things would be swar bar end links and top strut nut. Good luck in tracking it down
Sorry I misread your question…
The ASE certified technician that installs it will fill out the paperwork to register it through ford.. the ford performance version warranty differs from the warranty Whipple stage 1 version … somewhere on here there was a post noting the differences
Can you cancel the order? Looks like Beefcake has them. Order and take to dealer for installation.
https://www.beefcakeracing.com/fordperf-m-6066-m8800/
This is what I originally got along with the flex for my 2019 when I ordered my Wengerd Tune. When I first tuned the car it had a full tank of 93 from a busy top tier gas station. When I loaded the tune I did the logs required and sent them to Darryl. He replied with what gas do you have in it...
I have a vapor blue and thought about strips but could never decide what I really wanted, color or style. The factory look alright but never pulled the trigger..