If you want to increase how much power your GMC Sierra makes, plus improve performance all around, our 2007 to 2013 Sierra headers are something you need to seriously consider. Each set of headers is designed to fit on a specific engine precisely, so you select the one that matches your setup. Each collector or pipe features smooth interior walls, plus large diameters for optimal flow. Other restrictions found in your truck's stock exhaust manifold aren't present in these headers, so the exhaust gases can travel freely. That means your Sierra can produce more horsepower and torque, plus throttle response is quickened by this upgrade. These are differences you can feel each time you press on the accelerator, making your truck more capable and entertaining to drive anywhere. You also can select either long tube or shorty headers, which provide different performance benefits. Another benefit of aftermarket headers is that they make your GMC Sierra more aggressive. The removal of stock restrictions means your exhaust system will be louder. If you combine this modification with other exhaust system upgrades, the effect is even greater. Also, headers are visible when you pop your truck's hood, so people will be impressed by the view. You can get headers coated with different finishes. Chrome adds a flashy nature, which can be a good option if you have chrome components in the engine compartment. Ceramic looks good, plus it will improve performance further. Each header option we offer for your truck ultimately features excellent quality.
Shop All Truck Exhaust Headers & Manifolds
Fitment Includes
- 2007, 2008, 2009, 2010, 2011, 2012, 2013 GMC Sierra 1500
- Classic, Nevada Edition, SL, Z71, Denali, SLE, 1500, and SLT Sierras
- Engines: 4.3L Vortec V6, 4.8L Vortec V8, 5.3L Vortec V8, 5.3L Flex-Fuel Vortec V8 6.2L VVT Vortec V8 Sierras
*Please see Sierra parts pages for any exceptions.
