The aFe Power Rebel XD 4-inch DPF‑back exhaust for 2015–2016 Ford F250/F350 6.7L diesel is constructed from mandrel‑bent 409 stainless steel tubing and finishes with dual 5‑inch black 304 stainless steel clamp‑on tips. It uses factory‑style flanges and hangers for direct mounting, OE‑style bayonet hangers to stabilize the pipe, and is 100% MIG‑welded. Some trimming may be required per the instructions.
aFe Power 15-16 Ford F250/F350 6.7L Diesel Rebel XD 4in 409 SS DPF-Back Exhaust System - Black Tips