Scirocco Central

so i have put a intake on my 2.0tsi and since i have fitted it when i go full boost at around 3.5k to 4k there appears to be a whistle
i dont think its a boost leak as i havnt lost any power

any advice on this

I might be missing the point here. But pod -intakes usually makes a lot more noise then factory boxes. In my previous car I experienced a lot more turbo and turbulence sound when I removed the factory box.

yeah the 'darth vador' noise i get that but it is a whistle noise i get also a high pitched whistle