Off the top of my head, telescoping steering wheels are not common on any car brand or model. I would have to say you're looking at aftermarket or possibly a spacer of some sort.

 

Ok. My first car was a dodge intrepid and it had a telescopic steering wheel. It was nice having the adjustment.

 

I just did a Google search for "Hyundai telescoping steering wheel" and found a few Hyundai models from about 2010 and newer that had them.
Not sure how hard it would be to bolt it in let alone the wiring (airbag, clock spring, signals, etc.).

http://www.hyundai-forums.com/hd-2006-2010-elantra/405834-installing-telescopic-steering-wheel-elantra-2010-a.html

 

Most Newer Hyundai's have them but they will most likely not be compatible with the Tiburon electronics.

You can try slotting the mounting brackets that hold up the steering column to get you maybe 1/2" of extra spacing.

 

Hmm. Yeah not sure all the work would be worth it for 1/2" but I may give that a shot. I couldn't justify spending $300 on aftermarket stuff on a 13yo car, plus losing airbag(which damn light is on anyway). I have been spending the last several months getting numerous things fixed and maintenanced so my tib is actually a pleasure to drive again. In the best shape it's been in since if had it the last 7 years.

 

I'm in the same boat, 6'3", I have my seat moved pretty far forward and leaned back a fair bit, my knees are bent pretty severely but it's the most comfortable position I was able to find for the tib. I've been seriously considering deleting the sunroof to reclaim some head room.

 

Ditching my GT w/sunroof for a GT w/o was the best thing I did besides dropping the seat onto the floor..

 

I didn't realize the non sunrooves have more headroom. I kind of slouch so the headroom isn't a big problem with me. But I am getting leak down through it which hits my amp in the quarter panel....tf. You have to take all the trim out just to reconnect the damn drains... thanks Hyundai. Need bite the bullet and do it.

 

Try cleaning the drains out using weedwhacker string first, likely just clogged.

 

Thanks Charlie, I'll try that