I have an 09 300c srt. Nothing's wrong with the motor, just looking for more power. I was looking for the 6-700 hp range. Realistically what would I have to do to get the car to this power and not rip other things to shreds? Just playing on the street, maybe the strip occasionally. Any help is appreciated. 👍🏻👍🏻

 

LX Forums has lots of information on your application/wishes. I think a complete forged internal assembly would be your first requirement for longevity.