Well I got into an accident and someone rear ended in my si coupe. So I went to the dealership and got a sedan si, wonder is the intake the same fitment from the coupe to the sedan. Havent had the time to inspect...

 

Under the hood is more or less the same

 

it is the same intake for the coupe and the sedan 06+ civic si. as well as all other engine parts.

 

Thanks< wasnt sure didnt want to start pulling and then put back together because fitment issue...Gotta love the si!!!!!