2023 Sierra single side exit to dual rear exit exhaust question

[ddc1279]

I'm hoping Newdude will chime in here with parts and part numbers for me...

 

I have a 2023 Sierra 1500 SLT 2wd Crew Cab that has the single side exit exhaust and normal bumper (no hdmi cutouts).  My question is, were I to get a chrome bumper with the cutouts, what other items would I need to be able to install a dual rear exit exhaust (Borla for instance)?  Hangers, heat shield(s), etc?  Could anyone help me and possibly provide a parts/part number breakdown of what would be required?  I'm not overly worried about cost, I just want to get to the dual exit exhaust look (with hdmi bumper).

[GETGONE]

I'm not sure there is anything else considering the ZR2 uses the standard bumper and has dual exhaust with the same tips as the trucks with the bumper cutouts have. The chrome tips are bolted to the bumper and the actual OEM exhaust dumps into the tips and isn't bolted or welded to the chrome tips.