Not my video but it was shot using high end audio equipment.

I have my Milltek on now and confirm the sound is much more aggressive...Enjoy!<ul><li><a href="http://www.youtube.com/watch?v=FsIJPIyrgmw">http://www.youtube.com/watch?v=FsIJPIyrgmw</a</li></ul>

the windows up?

Oh man, there is a huge difference inside the cabin. You get much more audio inside than before.
The stock exhaust sounds like it has something clogging it up, and the Milltek just opens it right up.

after hearing this now I'm convinced. After hearing the clip the stock sounds fairly weak and no punch to it. Wow, what a awesome clip I couldn't really tell the difference with other videos. Milltek should have done this on their own so they can show the difference.

The difference in the sound is amazing.