Aluminum Driveshaft

What kind of shape is your U-joints in, and do you have any vibration that isn't in the wheels? Does your shifter vibrate?

If yes to any of these questions, get the Aluminum Driveshaft. The Alu. D/S is one of those mods, a "modern upgrade" like the 3G alt. subframes, ect, which isn't really nessasary, and won't actually make much HP difference, but you'll be glad you did it once you did.
 
An aluminum driveshaft is a good replacement for the stock one, especially because it is often cheaper to just buy a brand new FRPP alum. DS rather than having your old one re-balanced. I have heard that there is not a whole lot of seat-of-the-pants performance increase, but its still a nice upgrade. I'm not sure what you already have done to your car yet, but exhaust is a nice upgrade or if you really want to feel a big jump in performance, have a set of 3.73 or 4.10 gears installed. Those 2 items are usually the first mods done on 5.0's, for good reason. Both have a lot of bang for the buck. :flag:
 
84blkstang said:
I actually have vibration while driving down the highway and assloads of it above 3k so i am debating wheather to buy one or not because i am cheap

Buy it. It will get rid of your vibration, save on the tranny, and it already has new u-joints. It takes about 15-30 minutes to install, and you will be glad you did.
 
charlesw6954 said:
i just recieved my alluminum drive shaft today. well tomorrow (if weather is good) ill go throw the tranny back in and slap on the drive shaft.

Can you do me a favor before you install it ?? Can you measure it Center-Center and post the results here ?? :flag:

A buddy of mine just GAVE me an aluminum driveshaft today. It's out of a 93 Crown Vic Police Interceptor. I know it needs cut down, I just need to know the correct length.

BTW, what is the weight savings of going to an aluminum driveshaft ??