Intake Manifolds - What the best

[b-eater]

What are the best intake manifold for B-series engine?
Is it CTR / ITR / Custom.
Which throtle body to used?

Some say that if cut the intake manifold to make it shorter.

 

[avantasia]

for street use i prefer ITR or CTR, t.b ITR

 

[J101]

"best" would always depends on your application setup. more air means more fuel. more fuel means more money. :)

 

[hattech-v]

the more money parts is painfull... aha