Thread: 2.5" or 3"???

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That settles it. Thanks guys.

i allways thought the larger the exhaust pipe the faster the fumes would get out, what if you didnt have the H or x pipe then what ?

Originally Posted by lightning1901

i allways thought the larger the exhaust pipe the faster the fumes would get out, what if you didnt have the H or x pipe then what ?

The larger volume of the pipe would decrease the velocity of the exhaust flow..... Correct exhaust sizing is critical to get the right balance of volume and velocity.,....