Quote Originally Posted by Ferruccio View Post
Short of covering an issue with the exhaust itself...it should not void the warranty. If the after market exhaust causes a fire, perhaps issue there too. But, the US is covered by the Magnuson–Moss Warranty Act which prevents manufactures from simply voiding your entire warranty in situations such as this. I have always had after market exhausts on my Lambos, and had no issues with warranty work @ 3 dealers. I even know of multiple dealers who sell and install after market exhausts to their customers
I agree with you, I asked the service manager and he said if there was a direct issue with exhaust causing check engine light, etc...it would not effect other aspects of warranty