Electric 90mm Throttle Body For 05-12 Chrysler 300C 5.7L Hemi 6.1L. Large 90mm throttle body bore for maximum airflow. Challenger: 2008-2012 (Engines: 5.7L, 6.1L, 6.4L V8 Gas). Throttle Body. This fits a variety of Chrysler, Dodge, and Jeep models primarily equipped with 5.7L, 6.1L, or 6.4L V8 gasoline engines from 2005 to 2013.