Originally Posted by 2000CivicSi
the b16 was stock in the 99-00 civic si. the 01 civics were completly redone i dont even think the b16 will fit in it. Even if it does the b16 sucks anyway.
not that ive seen one since they came out, but i was under the impression the 01 had a d17, which had the same mounting points and intake/exhaust configuration as the prior d series motors... :goes to look for pictures for more information: