aFe Rebel XD 4" DPF‑back exhaust for 2017–2018 (and similar) Ford 6.7L diesel trucks uses mandrel‑bent 409 stainless tubing to improve flow, with MIG welds and OE‑style bayonet hangers for stable, factory‑like fitment. The system lowers EGTs and is finished with dual 5" black stainless tips with intercooling vents. High‑quality band clamps and hardware are included for a leak‑free installation.
aFe Rebel XD 4in SS DPF-Back Exhaust 17-18 Ford Diesel Trucks V8-6.7L (td) w/ Dual Black Tips