Haha. Sorry. It just irritates me when companies blatantly rape people. I understand needing to make profits. But geez....
The thing about the EcoDiesel is you've got a turbo, then DPF, then a tube for the low pressure EGR, then SCR, then a butterfly valve to control backpressure. By the time you get to the point in the exhaust system where you can start changing anything, you're already at the rear axle. And at that point all that's left are those two tiny little mufflers that realistically are just resonators at that point. They do almost nothing. So, spending $653 to bump up the sound a fraction of a decibel and zero power gain is the least bang for the buck I've seen advertised in a long time. Magnaflow should be ashamed.