Listen, I have a 2013 ford focus SE with 160 hp stock.Im trying to boost my hp up to improve performance. I have already got a injen cold air intake. I need other ways that arent to hard to do, or exspensive. I don't want to make my car look dumb, so don't say "add a cool loud exhaust and a spoiler." im not trying to make a not fast car, totally fast. Just boost the performance.So please, im looking for simple things i can do. The injen air intake was 270$ and is said to add 10 HP and boost fuel economy. PICKING BEST ANSWER FOR 10 POINTS.
Thanks!
Read more: How can i maximize horsepower in my 2013 ford focus SE?
