hey man, i too just baught an SI about 2 weeks ago. The floor mats one of them has the honda symbol and the other one i believe says Civic Si or just Si. as for the h symbol in the front grille, you need to take the front bumper off and then ther are 4 screws that old it on. Go
here for pics and info on how to remove the front bumper. If you got any other questions email me
BClaps@twcny.rr.com
-Brandon