Check these pages out:
http://www.bobsmuffler.com/vehicle.htm
http://www.alternativeauto.com/waterbox/wb-archives/warranty.html
Consumer: "I have a drivetrain problem."
Dealer: "Warranty Denied! Aftermarket parts have been fitted."
Law: The warranty is NOT void by the mere installation of aftermarket products. If the dealer insists on warranty denial, call the Federal Trade Commission at (202) 326-3128.
Consumer: "The malfunction light comes on indicating a mass air-flow sensor failure."
Dealer: "Warranty denied! An aftermarket exhaust system has been fitted."
Law: The warranty cannot be denied on the mass air-flow sensor due to the installation of an aftermarket exhaust system. If the dealer insists on warranty denial, call the Environmental Protection Agency at (202) 382-2640.
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