Ehhhh if omeone does try to make BETTER parts, like cylinder heads most the Mopar purists will just throw it under the bus and complain that its not a BBM looks like brand X stuff to me....Ask me how I know  For people trying to build serious & competitive Mopar-based engines, it's got to be waaaay frustrating at the lack of options or availability.
2021 Challenger 6.4L Scat Pack 1320
100% stock: 1.680, 11.894 at 113.75 (DA 175 ft)
weight reduction, wheels, tires, Hellcat air box: 1.661, 11.686 at 115.97 (DA 710 ft)
1973 Challenger 452 ci street/strip [2008]
pump gas, DOT radials: 1.454, 10.523 at 126.44 (DA 514 ft)
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