Yea, he's right.
With your year car you may find a marked improvement in your stock lighting (with the same bulbs) just by adding a relay.
The reason is, over time your wiring breaks down. It's a gradual thing so you don't notice it - until one day you say, "hmmm, maybe I should upgrade my lights because they kinda suck" (or something like that
).
Get a buddy or family member that knows about relays to stop by. It's easier than you think.
This, coupled with a bulb upgrade will do you well.
But you may want to invest in some ecode lights. To make the most out of them, just aim them properly.
Good luck.