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The aFe Victory Series 4" DPF‑back exhaust with dual black tips for 2017–2019 GM Duramax L5P installs using factory mounts and OE‑style bayonet hangers for secure fitment. Mandrel‑bent stainless tubing and high‑quality band clamps provide robust flow and sealing. The system is finished with 5" hi‑temp black intercooled tips and a laser‑cut aFe Power badge for a clean, aggressive appearance.
aFe Victory Series 4in 409-SS DPF-Back Exhaust w/ Dual Black Tips 2017 GM Duramax V8-6.6L(td) L5P
