I also wanted to use an aftermarket shifter with the stock console. Actually I wanted to use the stock one, but it's not NHRA legal. No aftermarket one I found was compact enough to just bolt in and fit, because the stock shifter sits half in the floor. I wound up using a Hurst Quarter Stick for it's compact design, and then I built a bucket for it to sit in, that sinks it about 1.5" into the floor. This required making a larger hole in the floor, but it wasn't a big deal for me as this body had a T5 in it previously and someone else already cut the floor. Now the Quarter Stick sits nice and low, and the factory console fits over it. I still need to make some kind of finish plate or boot, but I haven't reached that point yet.