Based on my experience with these aluminum adapters I can confidently say that they are not worth your money .While they may fit onto your fuel system without any problems, they quickly degrade and become corroded. This is especially frustrating for any automotive enthusiast who wants high-quality, long-lasting parts for their performance car. The only pro i can think of is that they are cheap, but given the poor quality, it`s not even worth IT. Save yourself the trouble and invest in better parSee full review