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The MBRP GMCA424 3" Turbo Downpipe eliminates the restrictive factory downpipe in your 2004.5-2010 GM 6.6L Duramax. Featuring a mandrel bent aluminized steel construction, the MBRP 3" Turbo Downpipe provides a smoother flow from the turbo resulting in lower EGT's, increased performance, throatier sound, and faster turbo spool-up.
Each Downpipe is coated with a satin black high-heat coating and wrapped with a high-heat thermal wrap for added protection. Featuring CNC machined flanges, this Downpipe is a direct bolt-on replacement, and is manufactured with precision bends for the perfect fit that you've come to expect from MBRP.
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Installation Instructions
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Installation Instructions
Installation Instructions
This Part Fits:
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Year | Make | Model | Submodel |
---|---|---|---|
2006-2009 | Chevrolet | Express 2500 | Base |
2006 | Chevrolet | Express 2500 | LS |
2006 | Chevrolet | Express 2500 | LT |
2006-2009 | Chevrolet | Express 3500 | Base |
2004-2005 | Chevrolet | Silverado 2500 HD | Base |
2005-2006 | Chevrolet | Silverado 2500 HD | LS |
2005-2009 | Chevrolet | Silverado 2500 HD | LT |
2007-2009 | Chevrolet | Silverado 2500 HD | LTZ |
2005-2009 | Chevrolet | Silverado 2500 HD | WT |
2007 | Chevrolet | Silverado 2500 HD Classic | LS |
2007 | Chevrolet | Silverado 2500 HD Classic | LT |
2007 | Chevrolet | Silverado 2500 HD Classic | WT |
2004-2005 | Chevrolet | Silverado 3500 | Base |
2004-2006 | Chevrolet | Silverado 3500 | LS |
2004-2006 | Chevrolet | Silverado 3500 | LT |
2004,2006 | Chevrolet | Silverado 3500 | WT |
2007 | Chevrolet | Silverado 3500 Classic | LS |
2007 | Chevrolet | Silverado 3500 Classic | LT |
2007 | Chevrolet | Silverado 3500 Classic | WT |
2007-2009 | Chevrolet | Silverado 3500 HD | LT |
2007-2009 | Chevrolet | Silverado 3500 HD | LTZ |
2007-2009 | Chevrolet | Silverado 3500 HD | WT |
2006-2010 | GMC | Savana 2500 | Base |
2006-2010 | GMC | Savana 3500 | Base |
2004-2005 | GMC | Sierra 2500 HD | Base |
2006 | GMC | Sierra 2500 HD | SL |
2004-2010 | GMC | Sierra 2500 HD | SLE |
2004-2010 | GMC | Sierra 2500 HD | SLT |
2004-2010 | GMC | Sierra 2500 HD | WT |
2007 | GMC | Sierra 2500 HD Classic | SL |
2007 | GMC | Sierra 2500 HD Classic | SLE |
2007 | GMC | Sierra 2500 HD Classic | SLT |
2007 | GMC | Sierra 2500 HD Classic | WT |
2004-2005 | GMC | Sierra 3500 | Base |
2006 | GMC | Sierra 3500 | SL |
2004-2006 | GMC | Sierra 3500 | SLE |
2004-2006 | GMC | Sierra 3500 | SLT |
2004-2006 | GMC | Sierra 3500 | WT |
2007 | GMC | Sierra 3500 Classic | SL |
2007 | GMC | Sierra 3500 Classic | SLE |
2007 | GMC | Sierra 3500 Classic | SLT |
2007 | GMC | Sierra 3500 Classic | WT |
2007-2010 | GMC | Sierra 3500 HD | SLE |
2007-2010 | GMC | Sierra 3500 HD | SLT |
2007-2010 | GMC | Sierra 3500 HD | WT |
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