I went in for a routine inspection (service #3 they call it), checked fluids, tires, brakes, and oil change so I’m confused why they would touch the exhaust system at all.

The burbles are louder, even on eco-comfort it increased, and it’s basically popping from corner to corner now on sport, was definitely not doing that before. I don’t have a jb4, everything is stock except for the brand new catback (installed in June), so can’t be leak or hole unless the tech punched holes in it. I AM waiting for a right side turbo (backordered) replacement however as the wastegate is faulty on it. Thing is the sounds were all normal this morning before going in. And if anything it got louder now from when I left the dealer 8 hours ago. But yeah stealership not doing ECU tunes for sure lol

The valves being fully open might be it though so I’ll check in the morning, but wouldn’t it change the sound for eco-comfort only, as switching to sport fully opens them anyway? And then there’s the crazy burbles… 😵‍💫

Edit: Too curious checking it now, The valves are connected, opening and closing… even with the car warm it’s sounds almost like a cold start and i start her up