2004 Civic LX - More Horsepower?
 

Guys,

I bought my Civic LX 2 years ago and it currently has 52,000 miles on it. Where should I start if I wanted to add some performance/horsepower to my car? I keep hearing 'cold air intake' and 'cat back exhaust' - but what else gives me the most bang for my buck for overall performance/horsepower? What can I do to my engine? Keep in mind - I do not actively race - I just want my car to be all around fast when I need it to.

RE: 2004 Civic LX - More Horsepower?
 

Please do not double post.