recomended exhaust size
#3
2.25" is good for mild N/A setups, up to 2.5" if you have more custom work done. You may see top end power increase, but you'll lose some low end power with the bigger exhaust.
For F/I, 2.5" should be good for a supercharger and mild turbo, but 3" is better for a properly tuned turbo.
For F/I, 2.5" should be good for a supercharger and mild turbo, but 3" is better for a properly tuned turbo.
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