2011-2016  Downpipe Exhaust for Chevy/GMC 6.6L LML Duramax Diesel 3 inch
SKU: 1379774180

2011-2016 Downpipe Exhaust for Chevy/GMC 6.6L LML Duramax Diesel 3 inch

Sale price$169.73 Regular price$188.59
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

2011-2016 Downpipe Exhaust for Chevy/GMC 6.6L LML Duramax Diesel 3 inchSAMexhaust LML Duramax downpipes are designed to seamlessly replace your restrictive stock downpipes, which are located right after your catalytic converters. These upgraded 6. 6L LML Duramax downpipes significantly enhance horsepower and torque on turbocharged vehicles by allowing exhaust gases to flow more freely as they exit the turbocharger. The high quality, precision engineered downpipe improves exhaust airflow, leading to a smoother and more

 SAMexhaust LML Duramax downpipes are designed to seamlessly replace your restrictive stock downpipes, which are located right after your catalytic converters. These upgraded 6.6L LML Duramax downpipes significantly enhance horsepower and torque on turbocharged vehicles by allowing exhaust gases to flow more freely as they exit the turbocharger. The high-quality, precision-engineered downpipe improves exhaust airflow, leading to a smoother and more efficient engine performance, ensuring a better driving experience. 

features:

  •  Application: Exhaust Down Pipe
  • Material: Stainless Steel
  •  Surface: Mirror Polish
  • Made of High-Quality T-304 Stainless Steel
  •  Inlet/ Outlet Sizes: 3 ''OD / 3 ''OD
  • Pipe Diameter: 3.0''
  •  FlangeType: V-band
  • Increases Horsepower 10-15 HPS (approximately)

Fitment:

  •  Chevy/GMC 2500HD & 3500HD Trucks with 6.6L LML Duramax Engine (V-Band Style)
  • 2011-2016 Chevrolet Silverado 2500 – 6.6L LML Turbo Diesel
  • 2011-2016 Chevrolet Silverado 3500 – 6.6L LML Turbo Diesel
  • 2011-2016 GMC Sierra 2500 – 6.6L LML Turbo Diesel
  • 2011-2016 GMC Sierra 3500 – 6.6L LML Turbo Diesel
  •  Does Not Fit 2015.5+ Model With Flange Outlet
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: 1379774180

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★★★★★ 5
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Reviewed in the United States on April 11, 2026
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cara
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★★★★★ 3
to big, material cheep looking
Color: Ivory, Size: 12
to big, material cheep looking
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Purple suite
Color: Lavender Purple, Size: 16, Color: Lavender Purple, Size: 16
Love it was perfect. The color was nice it was soft and the size was perfect . I bought the purple one.
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★★★★★ 1
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It had rips all through
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Laverne W.
Carnegie, US
★★★★★ 4
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Reviewed in the United States on April 16, 2026

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