I have the BADP 5" kit and LOVE it! The stock downpipe was the hardest thing to remove, the rest of the stock exhaust was not to bad. BADP has excellent customer service ( I called twice durning install) and their craftsmanship is first class. If you have the Edge Juice with Att it will clear the soft codes at startup and you wont have to look at check engine lights. Since I took off the stock DPF exhaust crap and got rid of the EGR, my EGT's pulling a 11000lbs trailer are around 850 vs 1200 with all that stock junk on. My fuel mileage went up 2mpg also.
Here's the site for BADP: dodge delete
If your interested in H&S: Performance Diesel Inc
2012 - 3500 4X4 DRW Longhorn Limited -68RFE auto, 3.73, 5" TBE, 190 thermostat, ARP 625 studs, H&S XRT Pro Tuned by Dave Matthews, Trans Tuned, S&B coldair, GDP Intake horn, EGR cooler Delete, ATS tranny pan, Mag-Hytec diff covers, EDGE CTS w/turbo timer, FASS 95, PAC-Brake Air bags, Bilstein 5100's, B&W 20K Hitch, Recon under rail bed lights, Rigid custom rear bumper lights,AMSOIL everywhere
2014 Jeep Grand Cherokee Limited - 3.0L Diesel - BANKS tuned, exhaust, CAI, BANKS water-meth injection