We have been offering our BMW specific smoke test intake adapters for some time now, but they are only for specific size intake tubes. This universal adapter can be inflated to virtually any size intake tube. Smoke test your engine with ease on not only your favorite BMW, but any car in your stable.
*Note: You can also use this tool in the oil filler cap hole to smoke the top end of your crank case.
Simply close the valve on the hand pump, inflate to a tight fit and connect the hose to your smoke machine. A simple yet effective diagnostic tool.
