I am looking for your expert advice. What next? I have an 03 Civic EX. Already done cat back, suspension drop, rims, great tires, brakes and a couple of appearance mods.
So, next, CAI or a header? I can't afford to do both at the same time, but would like to have added both those mods by this time next year. What would YOU do?
Thanks!
(If it matters, I am going to drive this car FOREVER and I prefer to do performance mods with high quality products only)

 

It doesnt really matter, id go with an intake first. Aem, injen or if your a jdmer the top fuel intake.

Post some pics of your car, I always like to see clean 7thgens on this site.

 

Clean 7th gens. WOOT!!!!

 

Go with the cai first for the added throttle response.

 

thats surprsising youve got all that done and still got stock Intake. I'd just get a Bomz Ebay Intake and a nice muffler man