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Old 11-16-2009, 07:26 PM   #4
Mr_Draco


 
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Drives: 2SS/RS
Join Date: Sep 2008
Location: Western North Carolina
Posts: 7,182
Quote:
Originally Posted by SShift View Post
1 3/4 is all you need. With a 4000lb car you dont want big tube headers to take away the the low end torque.
It is true if you was just doing exhaust and CAI. He said he may be doing a cam and super charger. At this point 1 3/4 starts becoming too restrictive.

OP, I would go with 1 7/8.
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