Method Car modification

[Skygoat]

I'm looking for a thread or info on making modifications to my car to make the CO method reliable if I were to pass out in a garage. Car is 04. The charcoal method whould tip too many people off. I can work on cars and just need to pointed in the right direction.

 

[Lady black]

With modern cars it´s hard to do. To have to remove the catalysator, but then you have to fit in a tube so that the car will not get too loud. And it will also not produce as much CO as old car´s cause the electronixc motor management will do anything against producing much CO

 

[calendulo]

I do not think could do any custom kind for a car about that issues.
Guess a straightforward. A pipe o tube from tailpipe.