SKU: 58377587863

aFe LARGE Bore HD 4in Dual DPF-Back SS Exhaust w/Polished Tip 16-17 GM Diesel Truck V8-6.6L (td) LML

Sale price$455.40 Regular price$506.00
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

aFe LARGE Bore HD 4in Dual DPF-Back SS Exhaust w/Polished Tip 16-17 GM Diesel Truck V8-6.6L (td) LMLInterested in a new exhaust system for your LML Duramax? Check out the Large Bore HD dual DPF Back exhaust system by aFe. This system is constructed from 4" mandrel bent 409 stainless steel tubing and uses high quality band clamps and OE style bayonet hangers. This unit uses all factory mounting locations and comes with a bolt on bracket that supports the driver side tailpipe. This provides for a quick, hassle free installation with no modification

Interested in a new exhaust system for your LML Duramax? Check out the Large Bore-HD dual DPF-Back exhaust system by aFe. This system is constructed from 4" mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations and comes with a bolt-on bracket that supports the driver side tailpipe. This provides for a quick, hassle-free installation with no modification necessary. Also included in this exhaust system are dual massive 6" polished 304 stainless steel tips with laser-cut stainless steel aFe power badges. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value. Single To Dual Exhaust Conversion: This exhaust is designed to convert the standard single exhaust into an aggressive dual exhaust. Fits With Spare Tire: This exhaust system fits perfectly without relocating the spare tire. 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 Large Bore-HD exhaust system is constructed from 4" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. Polished Tips: Finishing off the exhaust are dual high luster, polished 304 stainless steel slash-cut tips. This tip features a laser-cut stainless steel aFe power badge for an aggressive style.

  • Smooth Transition Bends Allow For Low Turbulence
  • Massive 6 in. Tip w/Laser-Cut aFe Power Badge
  • Mandrel Bent Tubing For Maximum Flow
  • Single To Dual Exhaust Conversion
  • Factory Mounting Locations
  • Fits w/Spare Tire
  • Aggressive Style

This Part Fits:

Year Make Model Submodel
2016 Chevrolet Silverado 2500 HD High Country
2016 Chevrolet Silverado 2500 HD LT
2016 Chevrolet Silverado 2500 HD LTZ
2016 Chevrolet Silverado 2500 HD WT
2016 Chevrolet Silverado 3500 HD High Country
2016 Chevrolet Silverado 3500 HD LT
2016 Chevrolet Silverado 3500 HD LTZ
2016 Chevrolet Silverado 3500 HD WT
2016 GMC Sierra 2500 HD Base
2016 GMC Sierra 2500 HD Denali
2016 GMC Sierra 2500 HD SLE
2016 GMC Sierra 2500 HD SLT
2016 GMC Sierra 3500 HD Base
2016 GMC Sierra 3500 HD Denali
2016 GMC Sierra 3500 HD SLE
2016 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:
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  • 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: 58377587863

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Amazon Customer
Lexington, US
★★★★★ 4
Great value
Good quality at a great price
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Reviewed in the United States on February 3, 2025
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Lucas Secoy
Omaha, US
★★★★★ 5
Cashmere dream
Just arrived today. Very soft, light and warm. Fits comfortably without being tight. This hat is really well made and it far exceeds the price point it’s sold at.
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Reviewed in the United States on November 20, 2025
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Susan H. Chinchar
Battle Creek, US
★★★★★ 5
Love perfect fit..doesn't move up and super soft
Love this hat! Gift for my nephew. He has had it stolen by others since it is perfect fit and super soft.
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Reviewed in the United States on February 5, 2026
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龍気
Charlottesville, US
★★★★★ 5
Perfection in the form of a hat.
Best hat ever! It’s perfect in every way, fits right to your head like a skully cap should. It’s not too thick or thin for a chilly winter in the mountain forest, I wore it to sleep a few times, doesn’t seem to make me too hot.
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Reviewed in the United States on February 4, 2026
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hngrdg
Alexandria, US
★★★★★ 5
Breathable, comfortable, warm
Color: Burgundy
Breathable during heavy exercise. Long enough to double up when used as a neck gaiter. Soft and comfortable. Warm.
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Reviewed in the United States on February 10, 2026

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