Headers and exhaust on 2000 boxster s?

[2000986s]

Hey everyone! I recently picked up my first Porsche- a 2000 boxster s with only 65k miles. Now I was looking to do a couple mods right away to increase power without doing too much damage to the longevity of the car. Up to this point, everything I have read says that headers and exhaust is the best bang for your buck way to increase power. Does anybody have any recommendation on brands or products? Also, if you have additional suggestions on mods I should do upfront to increase power, please share. I'm 20 years old and completely new to Porsche and building cars in general. All advice appreciated. Thanks!!