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01-15-2006, 03:57 PM
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#1 |
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3" Exhaust
Join Date: Sep 2005
Location: Willmar, MN
Posts: 131
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I got a reply from one of the sellers. The outlet is 2.5". Soo... Would it be a waste if you had 3" behind that? Curious...
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01-15-2006, 04:10 PM
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#2 |
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3" Exhaust
Join Date: Sep 2005
Location: Willmar, MN
Posts: 131
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Pacesetter is a 2" outlet. OBX seems to be the better alternative.
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01-15-2006, 05:36 PM
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#3 |
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3" Exhaust
Join Date: Oct 2005
Location: San Diego, CA
Posts: 238
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Stick with 2 1/2 or 2 3/4 at the most if your planning to use nitrous. I just did a calculation based on engine size and the ideal piping size is slightly under 2.5. 183.07 is the 7M in cubic inches.
(RPM x Motor Size)/554,177 = Recommended diameter. (7,000 x 183.07)/554,177 = 2.31"
__________________
Function Over Form - Form Follows Function 88 MkIII Jurbo |
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01-15-2006, 11:35 PM
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#4 |
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3" Exhaust
Join Date: Sep 2005
Location: Willmar, MN
Posts: 131
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With those #'s 2.25" is darn close. Have you seen headers with a 2.5" exit?
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01-16-2006, 02:16 AM
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#5 |
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3" Exhaust
Join Date: Oct 2005
Location: San Diego, CA
Posts: 238
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Yes, and I've seen 3" collectors too. I recommend you stick with 2.5" piping.
__________________
Function Over Form - Form Follows Function 88 MkIII Jurbo |
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