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      12-11-2012, 04:29 AM   #19

Drives: M3
Join Date: Dec 2011
Location: WA

iTrader: (0)

Originally Posted by ArthurJGuy View Post
Federal law.

Worst case you lose your exhaust warranty, but if you don't have stock exhaust who cares.
I'm sorry but this is not true. Losing the primary cats will add power making the car something that bmw did not sell and they are not obligated to warranty something they did not sell insofar as the affected parts. While this will end up being a denial on the drivetrain and the power seat will still be fixed a person should be willing to be and financially capable of being their own warranty station before they make this move. An important point when you consider the cost of a new engine or trans for this car. Its not likely to be a problem but if something does go wrong with a major drivetrain component it wont be the dealer that makes any decision regarding the warranty work. A regional rep will come in and look at the car. He has absolutely no mercy, he doesn't sell cars and doesn't care how many bmw's you have purchased. He is very well trained and looking for anything that adds power. A cat delete adds power. When he says no BMW will not authorize the parts or payment for the labor which means you are then out of pocket or you hope that you are such a special customer that the dealer will be willing to go into their pocket for the works.
2012 E92 Space Grey with fox red/black/black, comp, premium, DCT, premium sound, sirius, heated seats.