Vehicle: 2006 Cayman S Why this system? I wanted a valved system with a bit deeper growl, with a richer sound going through the gears and the gurgle when decelerating. I also wanted no/minimal drone during cruising and a good looking, high quality construction and finish. This system allows me to enter/leave the neighborhood without waking everyone as I head off to cars and coffee or the Blue Ridge Mountains, but when switched to the louder mode, sounds very exotic and rewarding,...
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Hopefully this helps some people because it was difficult to find and required microphones etc. This was a left rear cabin creaking/cracking noise that would show up during suspension travel, throttle in turns and pulling in and out of driveways. Additionally it sounded like it was coming from the left rear upper shock mount while driving. This made it difficult because it pointed toward a suspension issue, which was incorrect. All interior plastic was removed, bolts checked, hatch checked,...
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