Ford 6.7L Power Stroke Exhaust Manifolds: The Complete Guide (2011–2019) The 6.7L “Scorpion” is a workhorse, but its factory manifolds are known to warp, crack, and lose clamp load after years of heat-soak and towing. This guide explains why it happens, what BD changed in our hi-silicon ductile iron design,...

November 24 – December 5 Black Friday at BD Diesel 10% off hundreds of products—built-to-work upgrades across turbos, transmissions, manifolds, high-idle kits, install hardware, and more. Headline Deals: Yes—even top movers like the Killer Grid Heater Upgrade and Screamer™ turbos are included. Discount shows on eligible product pages and at...

66RFE Transmission (2012–2018 Ram 2500/3500 HEMI): Common Issues & BD’s RoadMaster Fix The Ram 2500/3500 HEMI trucks asked a lot from the 66RFE—tight shift scheduling, towing duty, and heat. If you’ve felt flare on light throttle, lazy lockup, or an overdrive that won’t stay happy, you’re not imagining it. Below,...