NOTE: I keep saying "bolt" but what I mean of course is either 'nut' or 'stud'.

Removing the catalytic converter on the A4 B7 to replace it with something like a 'HFC' or a 'test pipe' is one of the more daunting tasks you can do on this vehicle, but with the right approach it can be pretty darn easy. In this video I recap on my approach - an approach I've taken several times over: on the 034M HFC, on the CTS Turbo HFC and now on the RM Motors test pipe.

свернуть