I have an 09 Audi a3 2.0 quattro, what are some ways of adding horsepower to it? besides a racing chip?

I know I can make it faster in many ways, taking weight off, etc. but how can I add hpI have an 09 Audi a3 2.0 quattro, what are some ways of adding horsepower to it? besides a racing chip?Better intake, exhaust both good hp boostersI have an 09 Audi a3 2.0 quattro, what are some ways of adding horsepower to it? besides a racing chip?A remap, and maybe a milltek exhaust?I have an 09 Audi a3 2.0 quattro, what are some ways of adding horsepower to it? besides a racing chip?An intake will add a little extra power, however the best power to cost ratio is still a chip.