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Discussion Starter #1
So I did a search, and I see that Morgan is running a 3" exhaust on his pig, and others have 2.5" on there rigs, my question is, Is 3" too big, or is it optimal? I currently have a fairly hot rodded 2F, Try Y header, 4bbl carb, cam, and 2" exhaust. I know 2" is too small, but would you guys go to the 2.5" or the 3"? Im not rich, so I want to do it right the first time.

Cheers
Tyler
:fj:
 

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I ran 2.5" on my header'ed carbed 2F

But the new exhaust is going to be 3" But I am also running a turbo and less backpressure is better int eh high end.

Personaly I would do 2.25 or 2.5.. No larger. You will only lose low end and not gain much top end...
 
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