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Brazil, BrasΓ­lia
1 Level
669 Review
44 Karma

Review on πŸ”§ K&N Engine Air Filter: High Performance, Premium, Washable Replacement Filter for 2012-2019 Honda/Acura/Kia/Hyundai (Civic Si, ILX, NSX, K4, Mistra) by Sal Muniz

Revainrating 5 out of 5

Quality filter for 9th gen Si

Fits my 2013 Civic Si as advertised. I am not a reducer at all and certainly not a modder. Installation took about 15 minutes of which I watched 10 minute installation videos on YouTube. Be careful with the mass air flow sensor; they are gentle. Installation was very easy to do with a few simple tools. The post-install improvements were VERY subtle (as expected). I noticed a slight increase in throttle response and noise under load. I've heard big tales of a 10mpg increase and wild horsepower gains in other reviews here. Make no mistake. This is just an upgraded, high quality and reusable standard filter. That's all!

Pros
  • Free for educational purposes
Cons
  • Good but not great