What’s the Power Difference: 2.5 Inch vs 3 Inch Exhaust

2.5 Inch and 3 Inch Mufflers
2.5 Inch and 3 Inch Mufflers

Say you’re sitting around thinking about your typical street/strip V-8 and wondering: “should I get 2.5-inch-diameter exhaust mufflers, or should I go 3-inch?

Let David Freiburger with Engine Masters help you decide as they present answers about power, tuning, and weight differences between 2.5 inch and 3-inch systems.

As a small bonus, you’ll also learn about a very simple combo for 600-plus horsepower from a 454 Chevy…

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