Just a heads up, removing or disabling emissions equipment on a street-driven truck can violate emissions laws depending on where the truck is registered, so it’s worth checking local regulations before doing anything. From a mechanical standpoint though, most people doing an egr valve and cooler delete system usually pair the physical parts with tuning because the ECM expects those systems to still be there. Without proper calibration changes, the truck will often throw codes or go into reduced-power modes.
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