https://cnrautoparts.com/dpf-d....elete-pipe-for-ford-
If your DPF is plugged up your probably averaging about mpg. After installing the SCT X4 / Bully Dog BDX and deleting the DPF/CAT expect to get a combined mileage of mpg. Larger tires and poor driving habits will skew mileage downward. Delete pipes and exhaust may require retrofitting on cab chassis trucks. And yes, if you run into any technical issues, we got your back. You can contact us anytime and we’ll resolve any issues you may encounter. At Tuner Depot, we offer a range of performance oil and filter kits