my engine?
 

hey everyone. not to sure if i should ask this in ths on or not but hear goes.
i was wanted to know what engine comes in my 2004 civic ex 5spd? and what i can do to make it faster or if its even worth it on the car. thanks

D17a2 vtec for th ex. It's already tuned well, but look at my mods if you want ideas. I would skip the intake exhaust stuff since they don't really do much.