Cobb Stage 3?
 

I have enough parts for stage 2 right now, turboback exhaust. Does anyone what more is going to be needed for stage 3 and does anyone know when it will be availible? Also maybe a predicted hp gain etc. would be nice too any info would be great.

I think the stage 3 is vf34 turbo and injectors with an increase of hp to around 320.

Cobb doesn't have an official stage 3, although people have been calling the vf34 maps the stage 2.5. Cobb is supposed to come out some time soon with maps for vf34 plus larger tmic