Quick Google and found:
AutoSpeed - Eliminating Negative Boost - Part 1
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Quick Google and found:
AutoSpeed - Eliminating Negative Boost - Part 1
I can vouch for this mod. Did this to my vRS and could defiantly notice a nice induction note from the engine. A must do mod!
Ive also cut the Front Grill out
Attachment 43112
How did you make the cut in the air duct, with a dremel?
2018 Skoda Superb Sportline Wagon (MY19)
assuming you left the grill in rather than take the whole front off?