My brother in law was here today so was picking his brain more on the jeep. Its not only got the the Hellcat engine but has a magtech supercharger in it. The data 80 axles were custom made for him by Dynatrack, has a custom twin stick 2SPD transfer and full billet 400 tranny. The entire jeep is coated in line x and he said the windows are scraped all to hell from wheeling but the paint still looks brand new.he definitely never spares any expense. One of his lamborghinis is documented to be the 2nd fastest in the world.