SKU: 92802999495

aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Polished Tips 20 GM Diesel Trucks V8-6.6L

Sale price$294.71 Regular price$327.46
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Polished Tips 20 GM Diesel Trucks V8-6.6LThis DPF back exhaust system is constructed of 4" mandrel bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 5" diameter polished 304 stainless steel intercooled clamp on exhaust tips. The tips 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

This DPF-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 5" diameter polished 304 stainless steel intercooled clamp-on exhaust tips. The tips 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. A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. 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

  • Dual 5" Diameter Polished 304 stainless steel Intercooled Clamp-On Exhaust Tips
  • All Necessary Hardware is Included for a Hassle-Free Installation
  • Constructed from 4" Mandrel-Bent 409 Stainless Steel Tubing
  • Utilizes Factory Style Hangers for a Secure Fit
  • 100% MIG-Welded for Strength and Durability

This Part Fits:

Year Make Model Submodel
2021-2026 Chevrolet Silverado 2500 HD Custom
2020-2026 Chevrolet Silverado 2500 HD High Country
2020-2026 Chevrolet Silverado 2500 HD LT
2020-2026 Chevrolet Silverado 2500 HD LTZ
2020-2026 Chevrolet Silverado 2500 HD WT
2024-2026 Chevrolet Silverado 2500 HD ZR2
2020-2026 Chevrolet Silverado 3500 HD High Country
2020-2026 Chevrolet Silverado 3500 HD LT
2020-2026 Chevrolet Silverado 3500 HD LTZ
2020-2026 Chevrolet Silverado 3500 HD WT
2020-2026 GMC Sierra 2500 HD AT4
2024-2026 GMC Sierra 2500 HD AT4X
2020-2021 GMC Sierra 2500 HD Base
2020-2026 GMC Sierra 2500 HD Denali
2024-2026 GMC Sierra 2500 HD Denali Ultimate
2022-2026 GMC Sierra 2500 HD Pro
2020-2026 GMC Sierra 2500 HD SLE
2020-2026 GMC Sierra 2500 HD SLT
2020-2026 GMC Sierra 3500 HD AT4
2020-2021 GMC Sierra 3500 HD Base
2020-2026 GMC Sierra 3500 HD Denali
2024-2026 GMC Sierra 3500 HD Denali Ultimate
2022-2026 GMC Sierra 3500 HD Pro
2020-2026 GMC Sierra 3500 HD SLE
2020-2026 GMC Sierra 3500 HD SLT
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92802999495

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Amanda williams
Birmingham, US
★★★★★ 4
Good price
Size: Large, Color: Light Grey
Good quality and a great price compared to others! The sleeves were a little long, but overall I loved it.
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Reviewed in the United States on June 4, 2026
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Whitzshopn
New York, US
★★★★★ 5
great suit for teenagers
Size: Small, Color: Dark Grey, Size: Small, Color: Dark Grey
We loved this suit, it is true to color so it has this high end quality look and fit my tall(5’10), 14yr son like it was custom tailored. he likes that it has a slim fit and still breathable. If only the hidden elastic band was adjustable then this suit would have been perfect. It was great for 8th grade graduation and affordable
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Reviewed in the United States on June 4, 2026
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Amazon Customer
Battle Creek, US
★★★★★ 5
Quality fabric is prom quality.
Size: Medium, Color: Navy Blue, Size: Medium, Color: Navy Blue
My son is 170 lbs 5’11 fit like a glove he is normally a 34 waste there was room in the pants didn’t need a belt they sit nicely,very little stretch In the pants and jacket, but for a slim teenager not a problem. and he has a little longer legs than average I’m surprised they were perfect length. Quality fabric it was suit material, the pockets on the jacket are fake that’s fine for me. The color was awesome! This cooper and Nelson men’s suit was $61 delivered to my door, best purchase and affordable. I give 5 stars I’m so happy with it so was he.
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Reviewed in the United States on April 19, 2026
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LuAnne Mooney
Whiting, US
★★★★★ 5
Great price. Looks great!
Size: Small, Color: Navy Blue
Nice fit, looks great!
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Reviewed in the United States on May 31, 2026
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Amazon Customer
Battle Creek, US
★★★★★ 5
Worth the money
Size: Medium, Color: Black
Very nice quality
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Reviewed in the United States on June 2, 2026

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