We know that the Lexus LFA sounds really good, but never figured that it was this good. Lexus released a new video showing the V10 supercar roaring to life on a dyno machine and shatters a champagne glass as it revs to 9000rpm all the way to over 260km/h. Now we all know that videos these days can be fake, edited to make it seem like the real thing but aacording to the Lexus press release (posted below), there's zero...