Review on 🚗 K&N Cold Air Intake Kit: Boost Horsepower for 2009-2013 Honda Fit - 69-1017TTK by Bohyun Hansen

I would give the device one star. I give the manufacturer five stars. This caused the check engine light and a code that was too bad. I was on chemotherapy so I couldn't install it until the return window was closed. I emailed K&N and they sent me an extra crankcase ventilation and second filter. Installed and still too light code. So I wrote to K&N again and they asked for my receipt and sent me a check to cover my expenses. They were amazing, I will always buy their products.