Hellcat 6.2L HEMI CNC Ported Heads by Modern Muscle Performance - Customer Heads

Due to increased demand for performance enhancements for the Hellcat product line, we are offering custom CNC porting for your 6.2L Hellcat heads.

Our reasoning for not offering a core exchange program for these heads, is due to the excessively high replacement cost. We also feel that it would not be fair to the customer to be reusing parts that might be degraded due to exposure to various performance modifications. For this reason... it is best to keep your parts with YOUR build so that we have an accurate history (abuse or lack thereof) of the parts usage.