I'm looking to purchase the carbon airbox for my 197, so I was wondering if any owners have (or have previously had) one of these airboxes. If so, the primary question I want to ask is how much does it enhance the sound? Ive seen all the exhaust systems that there are, and they just don't sound good to me. But when I came across this video on YouTube of a Clio with an R3 box, I was bewitched. And that car was seriously loud, which I quite like. So, does the R3 airbox really make the 197 sound like this, or do you guys reckon this car has other modifications to make it sound the way it does? Sorry for the long post. And here's the video: