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4-1 or 4-2-1 header?

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  #1  
Old 03-18-2005, 09:30 PM
Nail I3unny's Avatar
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Default 4-1 or 4-2-1 header?
i heard 4-1 headers have lower ground clearance but can result in higher HP gains. opinions? experience?
 
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  #2  
Old 03-18-2005, 09:34 PM
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Default RE: 4-1 or 4-2-1 header?
I have often wondered what is better.
 
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Old 03-18-2005, 09:40 PM
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Default RE: 4-1 or 4-2-1 header?
Do some searching on this topic you will find your answer.
 
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Old 03-18-2005, 10:33 PM
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Default RE: 4-1 or 4-2-1 header?
Gee thanks.
 
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Old 03-19-2005, 11:42 AM
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Default RE: 4-1 or 4-2-1 header?
he means weve talked about it here quite a few times. do a search on the forum. as for the ground clearance, a well made one should have offset tubing, making it about the same as a 4-2-1.
 
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Old 03-19-2005, 01:36 PM
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Default RE: 4-1 or 4-2-1 header?
is there a sticky on all this kinda stuff? cus what does a 4-2-1 and all that mean?
 
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  #7  
Old 03-19-2005, 04:59 PM
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Default RE: 4-1 or 4-2-1 header?
4-1 takes the exhaust from all four cylinders and combines it right into one. 4-2-1 takes the four, puts it into two, then puts it into one
 
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Old 03-19-2005, 07:11 PM
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Default RE: 4-1 or 4-2-1 header?
yea, that's it.... LOL.

-B

p.s. i prefer 4-2-1
 
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  #9  
Old 03-27-2005, 09:34 PM
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Default RE: 4-1 or 4-2-1 header?
So I am assuming that the stcok civs run 4-1 exhaust... right?
 
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Old 03-27-2005, 11:06 PM
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Default RE: 4-1 or 4-2-1 header?
I personally would go with the 4-2-1 header.
 
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