If you need to change out, or mod the drive shaft, its not that big of a deal to have one made. Well if there is a driveline shop nearby. Ive had 1 made, included ujoints, painted and balanced ready to install behind a t5 and all i had was the output shaft and it was $200. Might be an option if needed.? I know some places will shorten also, depending on the diameter and condition of the donor shaft. Just food for thought. ohwell