MBRP 15-16 Chevy/GMC 6.6L Duramax 3in Down Pipe (For 3 Bolt Flange Style Connection)

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CODE: MBRPGMCA428

~~$376.75~~

$304.99 In Stock Sold out

Fitment check

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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.

Installation Instructions
Technical Drawing

Improved Flow. Bolt-on Installation.
Retains All Factory Mounting Points
Direct Fit To Stock Exhaust

This Part Fits:

Year	Make	Model	Submodel
2015-2016	Chevrolet	Express 2500	Base
2015-2016	Chevrolet	Express 3500	Base
2015-2016	Chevrolet	Express 3500	LS
2015-2016	Chevrolet	Express 3500	LT
2015-2016	Chevrolet	Silverado 2500 HD	High Country
2015-2016	Chevrolet	Silverado 2500 HD	LT
2015-2016	Chevrolet	Silverado 2500 HD	LTZ
2015-2016	Chevrolet	Silverado 2500 HD	WT
2015-2016	Chevrolet	Silverado 3500 HD	High Country
2015-2016	Chevrolet	Silverado 3500 HD	LT
2015-2016	Chevrolet	Silverado 3500 HD	LTZ
2015-2016	Chevrolet	Silverado 3500 HD	WT
2015-2016	GMC	Savana 2500	Base
2015-2016	GMC	Savana 3500	Base
2015-2016	GMC	Savana 3500	LS
2015-2016	GMC	Savana 3500	LT
2015-2016	GMC	Sierra 2500 HD	Base
2015-2016	GMC	Sierra 2500 HD	Denali
2015-2016	GMC	Sierra 2500 HD	SLE
2015-2016	GMC	Sierra 2500 HD	SLT
2015-2016	GMC	Sierra 3500 HD	Base
2015-2016	GMC	Sierra 3500 HD	Denali
2015-2016	GMC	Sierra 3500 HD	SLE
2015-2016	GMC	Sierra 3500 HD	SLT