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Wehrli engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrli lineup with fast shipping and expert fitment support — order with confidence.
Improve the exhaust efficiency of your Duramax engine with the Wehrli Exhaust Manifold Kit. This comprehensive kit is designed for 2001-2016 Chevrolet and GMC Duramax models, providing a direct replacement for stock manifolds. It includes all necessary gaskets and hardware for a complete and reliable installation, ensuring optimal performance and durability.
This Wehrli Exhaust Manifold Kit is an excellent choice for Duramax owners looking to replace worn-out stock manifolds or seeking a performance upgrade. By ensuring a proper seal and efficient gas flow, it helps maintain optimal engine performance and can reduce the likelihood of exhaust leaks. The included hardware ensures that all components are securely fastened, providing peace of mind for daily driving or heavy-duty use.
Invest in your Duramax's exhaust system. Purchase the Wehrli Exhaust Manifold Kit today at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2007-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2007-2016 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2016 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2016 | GMC | Sierra 2500 HD | SLE |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2003-2014 | GMC | Sierra 2500 HD | WT |
| 2006 | GMC | Sierra 2500 HD | SL |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2015-2016 | GMC | Sierra 2500 HD | Base |
| 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 |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 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 |
| 2007-2014 | GMC | Sierra 3500 HD | WT |
| 2007-2016 | GMC | Sierra 3500 HD | SLE |
| 2007-2016 | GMC | Sierra 3500 HD | SLT |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
Other popular Wehrli products customers consider together:
Wehrli engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrli lineup with fast shipping and expert fitment support — order with confidence.
Improve the exhaust efficiency of your Duramax engine with the Wehrli Exhaust Manifold Kit. This comprehensive kit is designed for 2001-2016 Chevrolet and GMC Duramax models, providing a direct replacement for stock manifolds. It includes all necessary gaskets and hardware for a complete and reliable installation, ensuring optimal performance and durability.
This Wehrli Exhaust Manifold Kit is an excellent choice for Duramax owners looking to replace worn-out stock manifolds or seeking a performance upgrade. By ensuring a proper seal and efficient gas flow, it helps maintain optimal engine performance and can reduce the likelihood of exhaust leaks. The included hardware ensures that all components are securely fastened, providing peace of mind for daily driving or heavy-duty use.
Invest in your Duramax's exhaust system. Purchase the Wehrli Exhaust Manifold Kit today at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2007-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2007-2016 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2016 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2016 | GMC | Sierra 2500 HD | SLE |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2003-2014 | GMC | Sierra 2500 HD | WT |
| 2006 | GMC | Sierra 2500 HD | SL |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2015-2016 | GMC | Sierra 2500 HD | Base |
| 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 |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 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 |
| 2007-2014 | GMC | Sierra 3500 HD | WT |
| 2007-2016 | GMC | Sierra 3500 HD | SLE |
| 2007-2016 | GMC | Sierra 3500 HD | SLT |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
Other popular Wehrli products customers consider together: