Yes, I know why you are here.....you want to know about the 4" lift on Wk2Project. I'm glad you finally made it to my page and got off of IG and FB, because here on the site is the real deal. The down & dirty, the info that will change your life...all right here
Magnaflow Catback #19216 installed on my 2015 Grand Cherokee v6 Altitude edition. This is the bad ass black version. Looks great! Sound is exactly what I wanted. More than stock, with a slight grumble at start up but a nice easy idle.