Will this exhaust system fit my 2023 GMC Sierra 3.0L Duramax?

Yes, this aFe DPF-back exhaust system (49-34146-B) is designed to fit 2023-2024 GM trucks with the L6-3.0L LZ0 Duramax engine, including models like the Sierra.

Does this exhaust system come with all the necessary hardware for installation?

The system utilizes factory hangers and mounting locations for installation. While it includes the exhaust components and tips, it's always recommended to refer to the manufacturer's instructions for a complete list of included hardware.

Can this exhaust be shipped to California?

No, this exhaust system is not CARB approved and cannot be shipped to California due to emissions regulations.

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aFe

Specifications

Brand: aFe
Part #: 49-34146-B
UPC: 802959636510

aFe

aFe 23-24 GM Trucks L6-3.0L (td) LZ0 Vulcan Series 3in 304 SS DPF-Back Exhaust System w/ Black Tip

Name: aFe 23-24 GM Trucks L6-3.0L (td) LZ0 Vulcan Series 3in 304 SS DPF-Back Exhaust System w/ Black Tip
Brand: aFe
SKU: afe-afe-23-24-gm-trucks-l6-3-0l-td-lz0-vulcan-series-3in-304-ss-dpf-back-exhaust-t14-784689
Price: 1394.00 USD
Availability: BackOrder

$1394.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

This aFe DPF-back exhaust system for GM L6-3.0L trucks uses 3in 304 stainless steel tubing and quad black tips for a custom look and mild sound.

Key Features

3in mandrel-bent 304 stainless steel tubing — resists corrosion and provides a smooth exhaust flow.
Quad 4in black 304 stainless steel exhaust tips — offers an aggressive, custom sport truck appearance.
Mild sound — produces a deeper tone without being overly loud.
Improved performance — unleashes available horsepower and torque.
Direct bolt-on installation — utilizes factory hangers and mounting locations.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will it fit your car?

Fits these vehicles

Chevrolet Silverado 1500 2023-2025
GMC Sierra 1500 2023-2025

About this part

Product Details

This dpf-back exhaust system is constructed of 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Quad 4" black 304 stainless steel exhaust tips replace the factory tips for an aggressive, custom sport truck look. This system produces a mild sound unleashing all available horsepower and torque. 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. State-of-the-art computer-aided design technology is utilized for precise vehicle fitment. 100% MIG-Welded for race-proven strength and durability.