Sep 20 2022 This Trucker Got Better Gas Mileage The more you drive, the more X-CAPS can save you money. But don’t take our word for it. See how this long-distance trucker used X-CAPS in his diesel engine to get even better MPG. Trucker TestimonyWatch this video on YouTube Learn More Name First Last PhoneEmail(Required) Enter Email Confirm Email EmailThis field is for validation purposes and should be left unchanged. Δ