I was going to get a new air filter(9 bucks at Autozone) to replace my
old dirty stock one for my 350z. My friend told me about getting a JWT
Pop Charger which would make the growl of the Z louder and add more
horses to it. I've always liked the growl of the Z as no other vehicle
has this cool growl. However, i wished this growl could be a tad louder
than usual. Preferably at 3000rpm. Anyways, he said I would only have
to spend about $100 bucks for this charger and that i could install it
myself since he said it was easy to install. He also said it could be
cleaned and re-used.  Any thoughts on this charger? Is it a good deal?
I'm no mechanic, but i am somewhat handy, so is it pretty simple to
install? Thanks.