Quote Originally Posted by NoSympathy View Post
alum drive shaft is a waste nat, you could spend your money in much better ways.
Not on a Mustang... The stock ones can explode if you go above 115... It's just dangerous. Also, an aluminum one would weigh less than half than the stock so less inertia. Umm I'm going for fuel economy & power tho so I'm not all over gears or whatever.