30 more horsepower doesn’t seem like a lot when you’re talking over 500 but depending on where that power is in the rev-range, you definitely feel it in the seat of your pants. Since power and torque  are up 30 and 22, to 560@ 8,250rpm and 398 lb.-ft @ 6,800rpm respectively, you’ll notice it the most when your in the upper 8,000rpm range, which is where you’re going to like to be anyway. The more pronounced power is because of a new high flow cat, intake and remapped ECU. Another trick part is the exhaust valve which lets you turn the noise down if you wanted to by a remote switch, even though we would’nt condone that. A 15mm drop and 19″ alloy’s complete the package. Price, well if you have to ask, you probably can’t afford it.

(Source: motorauthority.com)