Well I think with any turbo down pipe your going to have steering shaft interference. What I done was made my own down pipe. My turbo took a 3inch v-band clamp on the exhaust side. So what i done was ordered a v-band clamp kit with 2 flanges, and 2 90degree mandrel bent mild steel pipes and Cut them to fit then tig welded everything. I Have about 1/8th inch clearance between my down pipe and the steering shaft. But it turned out nice. It took me a while to fab everything tho.
I have more pics in this thread:
zer...hread