Lexus IS-F with the Royal Exhaust Treatment

This is what happens when Royal Exhaust slaps on their exhaust system on your new Lexus IS-F. This exhaust makes your Lexus IS-F sound more mean than the stock sounds from the factory.  Now word yet on pricing details for this model or how much horsepower this exhaust will get your IS-.F  Royal Exhaust offers exhaust for other popular car makes such as Porsche, Mercedes-Benz, and muscle cars like the new Dodge Challenger. 

To find more about the exhaust treatment given to this IS-F check out Royal Exhaust's webpage here.