In the past the first thing I would do when I bought a diesel was tear out the muffler, and hollow out the cat. I phoned a couple exhaust shops around town to get some pricing on a few differen't scenarios, and I was advised that the dealer would void warranty if I tore out the cat. So, I called a dealer and they confirmed. What could possibley go wrong without the cat? ( maybe screw up an 02 sensor )????
The dealer also told me not to chip the truck, or I will void warranty. WTF
Is this the same for everyone else?
The dealer also told me not to chip the truck, or I will void warranty. WTF
Is this the same for everyone else?