Brad B
Full Access Member
Well I'm lucky enough to have the new 450 here at our fair for the next 8 days. It's a real beast !! To answer the above question, I believe it does have an EGR cooler. Rep. told me that it will recirculate 5,10,15% of the exhaust gas. Said that in larger cities your exhaust would be cleaner than the intake air. Really nice to be able to look at a cutaway of it and then go see the actual truck as well.
