Exhaust Valve Replacement

[vanman1936]

My switchable valves seem to be sticking at the moment.

In the past on other cars I have replaced such valves with replacement weld in valves and actuators rather than complete back boxes as far cheaper and just as effective.

Anyone done this on a Panamera / what size exhaust diameter / if the “open” or “closed” type (2013 Turbo S).

Thanks

P

Edited by vanman1936 on Monday 20th July 09:33

[Over over under steer]

I fear mine are heading the same way. One keeps sticking. Also I hear a high pitches metal on metal squeak every time they open/close.

Following this closely for a better solution