Hey, I was wondering if it's possible to put a cold air intake in my 91 civic hatch with the red top optima batter still in the original place? Let me know guys.

 

yes, but you might have to wrap it, or relocate your battery, because it will hit the terminal. or you could go side mount with new cables..

 

You can possibly do the wrap around intake and still retain normal battery position. Or you could be like me and put the positive side of the battery on the oposing side as it should be...then you'd be alright. or simple yet, relocate your battery. That's one thing the ed chassis sucks for is the battery location.