has anyone install a stock aluminum driveshaft from a m6 into a a4.
is it a direct swap?
is there any gains,or downside?
which is stronger?
has anyone weighed them?
depending on the results i might swap one over from my m6 to my a4 listed in sig

 

its the same

 

its the same as in......

 

the same driveshaft is used in the a4 and m6 cars, no difference in strength, weight, length, or yokes.

 

im talking about the steel ds to aluminum ds,if there is no gains then I will not swap them over

 

It will go in without a problem. The Aluminum one is smoother at higher speeds, weighs around 12 lbs.

 

trust me get rid of the steel trash i broke two tail shafts before i figured out that the steel ds is like a jump rope when your pulling some hard rpms all kinds of vibs