Thinking about swapping a 14b in a 2g. What all is needed? All 1g oil and coolant lines? Would I need a different turbo outlet pipe than a stock 1g? What are the benefits of replacing the t25 other than the 14b not dying off after 5600 rpm? What kind of HP gain should he expect? Do the 2g exhaust manifold studs snap as easily as 1g studs? Thanks, John. BTW, this would be for ghettostyle's or remy's cars.

You need the same stuff as if you were putting on a 16G. Go check out some vendor 16G install kits for 2Gs like RREs. The 14B is a decent sized step up from a T25.