从 5.7L, 6.1L, 6.2L, 6.4L HEMI 都适配(2005-2023)
马力是 20hp on the 5.7L and 25-30whp on the 6.4L
基本上这几个好处：
Improved Throttle Response
Improved HP
Improved MPG
然后是 No Tuning Required
再配上Brisk Racing Spark Plugs 就更完美了, 因为是Sliver的材料 最强的 electrical and thermal conductor
