I had it installed by the local Dodge dealership and they said it was simple to install. They were highly complimentary on the fit and finish and the instructions. From my end, the sound is perfect (sport) and it is clear I have more HP and Torque. I haven't checked my 1/4 mile times yet, but I am sure they will be better.
2017 Raptor SCAB Corsa Xtreme catback
I started with the catback only, with the gunmetal tips (14397GNM). Fit, finish and appearance were all superb. The system was slightly louder than stock and had an improved tone at cold start, idle, and full song. Unfortunately this just was not loud enough for me. After adding the resonator delete (Corsa's Xtreme sound level), it is perfect. It's wake the dead loud under acceleration, which I happen to love. IMHO this system needs the resonator delete pipe for a noticeable increase in sound.