I went with the sixpack scoop on my 70 Chargervert. I installed it from the underside to prevent cracking issues. I don't care for Chevy scoopps on Mopars.

70 Charger R/T SE 472 Hemi 70 Charger R/T convertible 70 Charger R/T V Code Sixpack 69 Charger R/T SE Sunroofcar 68 Charger 383 68 Charger 318 71 Charger R/T 70 Challenger convertible 71 Challenger convertible 71 Cuda 340 09 Challenger R/T Classic