High-performance AFE large-bore DPF-back exhaust system featuring 5-inch 409 stainless steel tubing and a sleek black exhaust tip—engineered for 2020–2021 General Motors heavy-duty trucks with 6.6L V8 engines.

Description

This DPF-back exhaust system is constructed of 5″ mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 6″ diameter black 304 stainless steel intercooled clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. Some cutting may 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. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability. This system fits: Double Cab / Short-Bed – 149.4″ Wheelbase, Crew Cab / Short-Bed – 158.9″ Wheelbase, Double Cab / Long-Bed – 162.4″ Wheelbase, Crew Cab / Long-Bed – 172″ Wheelbase
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