is this possible? and how would the power curve compare to a 2wd exhaust manifold?
i think it would be more responsive boost wise but have a lower rpm tail off?
max bhp?
thanks

 

I believe the T4 will foul the cam cover/head on a 4x4 manifold.....

 

Yeah mate you can fit a t4 on a 4x4 manifold it is close to the head/cam cover but mine didnt touch,
I can't compare how different it will be from a 2wd manifold as i never been in a t4 powered car with the 2wd manifold on but mine was quite responsive.

 

Well you learn something new every day, I always thought it would foul on a 4x4 manifold.