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Thoroughbred Sku #: AFE2021GMLGBOREEXHAUST
Product Name: aFe Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System - 2020-2023 GM Duramax 6.6L L5P Manufacturer: AFE Thoroughbred Diesel Part #: AFE2022GMLGBOREEXHAUST Fitment Notes: 2020-2023 GM Duramax 6.6L L5P
409 Stainless Steel Construction: This DPF-back exhaust system is constructed of mandrel-bent 409 stainless steel tubing for maximum strength and durability.
Intercooled Exhaust Tip: Finishing off this exhaust system is a 304 stainless steel intercooled clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style.
Installation: Some cutting will be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation.
Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.
MIG-Welded: 100% MIG-Welded for race-proven strength and durability.
aFe Large Bore-HD 409 Stainless Steel DPF-Back Exhaust System Features: