What to do to my 91 Integra?

I have a 91 Intagra rs. It comes with 1.8L dohc non vtec.
Now i was wondering if i should start working on the engine,
like adding headers, intake, exhaust, and some other goodies?
Or just save my money for an engine swap? Thanks for the help.

what do you want out of the car? lots of hp or just a little more?

Lots of hp that's always good.

if you want lots of hp I would do the swap then

Go with a GSR "B18C1" and slowly build it based on your financial situation.

this question seems to be asked all the time... in my opinion 170hp is far from "lots" of hp. if you want 210hp or more, the most financially sane thing to do is either rebuild your motor or swap a b18b and turbo. if you want less than around 210hp swap a b18c1 (GSR motor) or b18c5 (type-r motor) and go from there. if you want to just add a few horses do some simple bolt-ons that you already mentioned to your engine and go from there. 2 cents...