File location of kernel extensions? Is there an easy way to make the mapping from kernel extension to the file it came from?

I can get the list of currently loaded kernel extension via kextstat. This gives me the bundle names, like com.AmbrosiaSW.AudioSupport or jp.plentycom.driver.SteerMouse. But how can I then find the actual file locations of these bundles? For example, the Ambrosia bundle is AmbrosiaAudioSupport.kext, and I can only find the bundle name in the Info.plist inside that bundle. I could grep the /System/Library/Extensions/ directory, but this does not necessarily contain extensions loaded after booting, and I assume there is a better way to do it?
See kextfind