Converting automatic to 6speed
Manuals are more fuel efficient, faster on the street and considered by most to be more "fun" to drive.
Assuming you do actually want the six speed there are three ways to do it.
1). Buy all the parts and have them installed. This is by far the most expensive. $2000-2500 in parts and labor could be another grand if you can't do the work yourself.
2). Find a doner M6 car that wants an A4 and you guys swap parts. You swap transmissions, wiring harnesses, ect. Then you both get computers reflashed to accept the new transmissions. This is much cheaper since you're only paying for labor and tuning. Again, assuming you can't do the work yourself. Of course finding manual guys that want an A4 is not easy. Most are either happy with the M6 or want an A3.
3). Sell your A4 car and buy a M6 LS1. This is usually the cheapest and easiest way to get the swap done providing you own the current vehicle or at least arn't rediculously upside down in what it's worth vs what you still owe.



