Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.
I recently purchased 2020 Jeep Grand Cherokee High Altitude with the 5.7 L Hemi. I purchased the Corsa 14992BLK cat back exhaust system even though it was not confirmed as a direct fit by Corsa. ACI Dynamics in Seymour, CT installed the whole system in about 1.5 hours. According to ACI, the installation was simple and straightforward. The end result really changed the personality of the vehicle. Cruising down the highway at 70 MPH, it sounds stock with no drone. Under light throttle, it's a little louder than stock but certainly not objectionable. Floor it and you know it's anything but stock. If you're looking for that SRT sound from a 5.7L Hemi, this is a giant step in the right direction. This is the 3rd vehicle that I've installed a Corsa system on and I've been very happy with all of them.
Does this fit the MY 2020 High Altitude? Reviewer below looks to have a MY19 or MY 20 per the shared images...? I had the 14991 non my MY2014 Overland - best thing you can do for the 5.7 GC.
If your vehicle's rear looks similar to the RT then the 14991 tip configuration will fit. If it looks like the Summit Edition then you'd want to get the 14992
Has a great sound when I want it. I can cruise through the neighborhood at midnight and not annoy anyone but when I want to hear it just hit the gas a little harder and it will start to wake up and at hard acceleration it is amazing. Cruising at 55 or 70 you can barely hear it but step on the gas and there it is. Also installed the Volant cai. Easy install, had to bend one bracket out of the way and the rest was a snap. Unsure of the hp gains, didn't expect much 10-15hp. This is just the 1st step and will help the future mods to perform better. Once again great purchase.