The Mégane II Owners' Club

hai everyone i need some advise SOON to my car.
i want to increase my car's HP, but i still doubt what i want to change with my engine.
can anybody tell me what should i do?
thanks

From what I've read, you can't get much more power out of a petrol by remapping it. You may gain a bit if you fit a more efficient filter or exhaust system, but not much (a few bhp maybe).

If you have a workshop, a few grand to spare and a lot of experience, you could strap on a turbo.