aFe DPF-Back Exhaust 20-22 GM Silverado/Sierra 3.0L Duramax
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
Regular price
$593.00
Regular price
-7%
$634.23
Sale price
$593.00
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
The aFe POWER Large Bore-HD DPF-Back Exhaust System (part number 49-44128-P) is engineered as a direct-fit upgrade for the 2020-2021 GM 3.0L Duramax.
This DPF-back exhaust system is constructed of 3" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 4-1/2" diameter polished 304 stainless steel clamp-on exhaust tip. The tip features a laser etched aFe POWER logo for a unique style. Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. This DPF-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability. 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. Intercooled tubing provides reduction in exhaust gas temperatures.
Vehicle Fitment
- 2020 - 2022 Chevrolet Silverado 1500 3.0L Duramax
- 2020 - 2022 GMC Sierra 1500 3.0L Duramax
Features & Benefits
- Oversized bore diameter dramatically reduces exhaust backpressure
- Built for towing and heavy-duty diesel use
- Mandrel-bent stainless construction with a bolt-on fit
Specifications
- Brand: aFe POWER
- Manufacturer Part Number: 49-44128-P
- SKU: afe49-44128-P
- Product Line: Large Bore-HD
- Part Type: DPF-Back Exhaust System
Always verify aFe POWER part number 49-44128-P against your vehicle's year, engine, and configuration before ordering.
Shipping Height: 12.4
Shipping Length: 46.2
Shipping Width: 23.7