is the f20b intake mainfold the same as the euro r i notice they look a little diffrent

 

The single runner intake manifold was used on the H22A7 Accord Type-R and the H22A Accord Euro-R. Both have the same redline as a normal H22, and make peak power in around the same range as a normal H22 Type-S.

The F20B did not come with a single runner intake manifold, it came with the standard H22 style twin runner IM.