[allford]

What kind of HP gains can you get by shifting to an aluminum driveshaft?

 

[mod9]

You will not really get any horsepower gain by going to an aluminum driveshaft. What happens is you would have less rotating weight thus you have less to get moving. As far as what you would feel in the car,I don't think you could even feel it.

 

[abn]

Not enough performance gain to notice...

 

[Johnbear]

my car felt alot better due to a bad driveshaft. Carbon fiber ones are even lighter to remove almost any vibration in the driveshaft.