Not only does the Lexus LFA deliver thoroughbred supercar performance, the sound it makes is every bit as thrilling. The acoustic performance of the V-10 engine and exhaust system has been fine-tuned to create a unmistakeable soundtrack that rises from a rumbling note at idle to a nape-tingling red-line wail. Twitter: twitter.com Facebook: www.facebook.com Motor Authority is a High Gear Media website: www.highgearmedia.com