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6.0 Powerstroke Exhaust Upgrades

The factory equipped with a 3.5" turbo back aluminized steel exhaust system with a heavy and very restrictive muffler. Some models even came with a factory catalytic converter to decrease flow even more. This stock system is barely adequate for stock to mildly powered trucks. With a larger diameter system you can improve the flow of exhaust gasses out of the engine which adds more power, fuel mileage and performance