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Old 08-19-2008, 10:59 PM   #38
DaSkinnyGuy
 
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For those interested i am trying to set up a group purchase for the gmmg catback. click link and if your a member post that you would like this.


http://www.ls1tech.com/forums/showthread.php?t=972696

Quote:
Originally Posted by Tru2Chevy View Post

2 2.5" pipes have no where near the cross-sectional area of a single 5" pipe.

5" pipe area = 19.635"

2 x 2.5" pipe area = 9.817"

2 x 3" pipe area = 14.137"

- Justin
Mathematics is my weakness
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Last edited by DaSkinnyGuy; 08-19-2008 at 11:05 PM.
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