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2007 Gmc Yukon Header Comparison

1. Here is a comparison shot of the manifold and the JBA header. As you can see, the headers give the exhaust gases a smoother path to travel before they commingle in the collector. This improves flow and, in turn, improves power. Also, take note that the headers take up just a little more room than the manifolds, so there will be no clearance issues to speak of.
2007 GMC Yukon Exhaust Install - New Truck, New Pipes

 1. Here is a comparison shot of the manifold and the JBA header. As you can see, the headers give the exhaust gases a smoother path to travel before they commingle in the collector. This improves flow and, in turn, improves power. Also, take note that the headers take up just a little more room than the manifolds, so there will be no clearance issues to speak of.  View Related Article

 

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