I just replaced my outer tie rods and the rack and pinion. From what mechanics told me, the inner tie rods require a special tool which you can get, but make sure you have the proper fittings. The outer tie rods are a piece of cake (look around here for a link once posted to the factory service manual). The inner tie rods are connected to the rack and pinion and depending on the age of the rack and pinion, you may save money in the long run by just changing the rack and pinion(which brings new inner tie rods) now, rather than doubling on labor costs if it goes bad after only changing the innner tie rods. I also changed my ps pump. I am very pleased, did it all myself and the steering is wonderful! As for alignment, get it done, some major tire shops give you a warranty on the alignment, no questions asked; they will correct it for the life of the warranty. I originally had it aligned three months ago, been back twice for re-alignment and this weeked when I changed the rack and tie rods, I told them it was pulling left big time. THey didn't ask any questions and re-aligned it (I did not tell them I had just put in new rack and tie rods). SO go for the warranty, it'll save you money if you have to take it back. It's the worst portent when you see you're tires are wearing unevenly and the rest of the tire is still in great condition; you'll be buying tires more often than you should when you could have just shed the $65.