Flow Simulation and the 75 Dollar Question

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Is it worth the extra 75 dollars for a long tube header versus a short tube? Let’s start answering this by examining how an exhaust header works, and why you would want one.  Headers are one of the easiest bolt-on accessories you can use to improve an engine’s performance. The goal of headers is to make it easier for the engine to push exhaust gases out of the cylinders.   To further understand why the exhaust manifold has an impact […]

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