Check out this page from Summit Racing https://www.summitracing.com/parts/mel-cl-mc1377?srsltid=afmboor4xrjwlzej_faxgxu71zijbxfv9klup9pa2d_c1y8kzvh3bnp4
Description makes it sound like a mild upgrade, but I think it's probably just general marketing gobledeegook. I am not familiar with stock...