A Hemi only starts the ball rollin. After the power snaps your axles, it starts taking a toll on the tranny, then the transfer case. If ya have the $$ I say go for it, I sure would but since I dont Im gonna stay where Im at. Besides If I wanted real power I would step up to a GM motor
Oh yeah, back on topic,
2 of my friends have multiple cracks in there Banks headers and both wish they didnt buy them. I only have 2 friends that run Banks headers so I wouldn't buy them personally