speed76demon

I mean how much does it help your car?? also how hard of an install is it?

94formulabz

there are a couple of questions that go along with that.

ls1 or 1le?

Does your steel one vibrate?

Are you looking new or used?

I picked up a used 1le one real cheap off of a guy who got a 12 bolt and needed a new driveshaft for that. It was definitly worth it. It's not going to be a seat of the pants improvement if thats what your looking for. If you current steel one vibrates, then yes it's definitly worthwhile to upgrade if you need a new one anyhow. People say the LS1 is weaker than the 1LE and therefore not worth it for the new price. Would i pay full price for a 1LE, probably not unless my car was fairly built already and i had money and was looking for stuff to do.

edit* the install is easy as pie, 4 bolts.

96 WS6

IMO, a better than stock driveshaft is a NECESSITY...

DelSoto

You used to be able to go to your dealer and complain about vibration problems coming from your driveshaft and they would replace it with an aluminum one. There was a problem with many of the driveshafts in 94. I got my alum one for free. Solved all of my vibration woes!