aFe

aFe Rebel XD Series 4in 409 SS DPF-Back Exhaust w/ Dual Black Tips 2017-2019 GM 6.6L Duramax L5P

SKU: afe49-44089-B UPC: 802959600993
Backordered – call for lead time

⚠ Call for Availability

Expected ship time: usually within 24–48 hours; some vendor items may take longer.

Call: (503) 235-1947 | Email Us: info@dfispdx.com

$967.00
-7% $1,034.23 $967.00
New
Heavy & Oversized Item This item ships by freight. Shipping isn't calculated at checkout — we'll contact you with a freight quote after your order is placed.

Have a question about this part? We'll answer it.

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

The aFe Rebel XD Series 4in 409 SS DPF-Back Exhaust w/ Dual Black Tips is a direct fit for the 2017-2019 Silverado/Sierra HD 6.6L Duramax L5P. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time.

Key Features

  • Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation.
  • Leak-Free Seal: High quality band clamps are included for a complete 360 degree sealing surface.
  • OE Fit: OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time. Flow and Performance This exhaust system
  • Diameter Black Intercooled Tips: Finishing off the exhaust are 5" diameter, Hi-Temp black, stainless steel straight cut tips with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggres

Fitment

  • 2017-2019 Silverado/Sierra HD 6.6L Duramax L5P
  • Vendor application: GM Diesel Trucks 17-19 V8-6.6L (td) L5P

Product Details

  • Brand: aFe POWER
  • Manufacturer Part Number: 49-44089-B
  • Product Line: Rebel XD Series
  • Product Type: DPF-Back Exhaust System

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 13.0

Shipping Length: 49.0

Shipping Width: 23.0
California Emissions (CARB)
Not legal for sale or use on pollution-controlled motor vehicles in California or other states that adopt California emissions standards. For off-road and competition use only.
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.