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Fitment

YearMakeModelDriveline
2015-2016ChevroletExpress 25006.6L Duramax V8
2015-2016ChevroletSilverado 2500 HD6.6L Duramax V8
2015-2016ChevroletExpress 35006.6L Duramax V8
2015-2016ChevroletSilverado 3500 HD6.6L Duramax V8
2015-2016GMCSavana 25006.6L Duramax V8
2015-2016GMCSierra 2500 HD6.6L Duramax V8
2015-2016GMCSavana 35006.6L Duramax V8
2015-2016GMCSierra 3500 HD6.6L Duramax V8

Features

  • 3in. Turbo Down Pipe-Carb EO # D-763
  • 3in. Down Pipe-Carb EO # D-763-2
  • MBRP Exhaust Down Pipe

Quick Specs

  • Part Number: GMCA428
  • Year: 2015-2016
  • Make: Chevrolet/ GMC
  • Model Silverado 2500HD/ Silverado 3500HD/ Sierra 2500HD/ Sierra 3500HD
  • Engine: 6.6L Duramax V8
  • Tubing Size: 3-Inch
  • Series: Armor BLK
  • Material: Black-Coated Aluminized Steel
  • Warranty: 3-Year Warranty
  • Vehicle Configuration: 6.6L Duramax Engine Only, 3-Bolt Flange Only. Carb EO # D-763-2
  • Material Specs: Black-Coated Aluminized Steel
  • Style comes first with this finish. It’s the same material from our aluminized steel, but the tailpipes are coated in a special high-heat black powder-coating giving any vehicle a unique look. These systems come with matching black tips as well.
  • Part Number : GMCA428
  • Product Type : Exhaust Pipe

Important Notes

  • California Proposition 65 Warning
  • Chromium, Nickel
  • Warning: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm.
    For more information go to 

MBRP GMCA428 Downpipe|2015-2016 Chevrolet/ GMC Silverado 2500HD/ Silverado 3500HD/ Sierra 2500HD/ Sierra 3500HD

2015-2016 Chevrolet Silverado 2500HD/ Silverado 3500HD / GMC Sierra 2500HD/ Sierra 3500HD 6.6L Duramax V8
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
MBRP GMCA428 Downpipe|2015-2016 Chevrolet/ GMC Silverado 2500HD/ Silverado 3500HD/ Sierra 2500HD/ Sierra 3500HD
235.99In stock
2015-2016 Chevrolet Silverado 2500HD/ Silverado 3500HD / GMC Sierra 2500HD/ Sierra 3500HD 6.6L Duramax V8

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Regular Price $294.99
Special Price $235.99
Regular Price $294.99
Special Price $235.99
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Product Details

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.
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