Review on ABN Automotive Conditioner Quick Disconnect by David Fisher

Five stars for the price. product, madam. He did his job, but he's weak. Prompt to disconnect the fuel line to remove the intake manifold. If you intend to use them regularly, get better ones. If you plan on using them once on a blue moon, they will work just fine. They do what they claim to do but you need to tweak them a bit to make them work properly and not warp/bend during use. Still, I would buy them again because they did their job. Not the easiest to use, but quite suitable for everyday use.