Scat Pack 4 piston Brembo calipers and rotors

When I was selling brake kits I found that the Mopar market size dropped rapidly as the wheel size got larger. Almost everyone would use a 15 inch wheel but only a few people would upgrade to a 17 inch wheel and almost nobody would go larger than 17 inches. So if you design a brake kit that requires a 18 inch wheel you are locking out about 99% of the Mopar crowd. Which might be okay if you're only looking to sell a few kits a year.
I eventually gave up on even the 13 inch rotor kits since I just couldn't convince Mopar guys to upgrade to 17 inch rims. They just refuse to do it so I stopped trying to sell big brake kits.