Lower inter cooler pipe size

[Oggie Fisher]

I'm looking to replace the hose that couples the lower inter cooler pipe to the turbo. Anyone know what size the pipe and turbo outlet are? - don't have the car in front of me.
Thx.

[cordes]

I use 2" for the turbo and 2.25" for the IC.

[iTurbo]

I've replaced the stock lower intercooler hose on a TII with two 45' 2.25" aluminum bends, a straight 2.25" coupler, a hump 2.25" coupler, and a 2"x2.25" transition coupler. Worked great and allowed a BOV flange to be welded on as well.