REVIEW

A fun experience

jel**** (ip:)

Car modelːSilverado
Engine typeː4.3L v6 GAS
Model yearː2018
the mileageː70k
ReviewːIt's been a while since I had such a fun experience. This O2 band really improved my car's fuel efficiency. It's quite an amazing effect for just a rubber band-like thing. Not only does it help the environment, but it also made my car more powerful. I think I can give it more love now. I want a few more of these. It's really great.
▲ Please fill out the changes before and after installation.(Noise reduction, power increase, fuel efficiency increase, exhaust gas reduction, Soft driving level, etc.)

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