whats a better header 4-2-1 or 4-1
Honda-Tech Member
Joined: Oct 2004
Posts: 1,068
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From: hampstead, nc, usa
Re: whats a better header 4-2-1 or 4-1 (agk20teg)
Here you go really helpful link explaining everything you need to know
https://honda-tech.com/zerosearch
Hop it helps.
https://honda-tech.com/zerosearch
Hop it helps.
Joined: Jul 2005
Posts: 44
Likes: 0
From: Burbank, ca, United States
Re: whats a better header 4-2-1 or 4-1 (agk20teg)
hey sup it depends on all your motors parts because it changes compresion air flow... think about it or simple plan what parts r u going to use first... 
Joined: Feb 2004
Posts: 895
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From: Savannah, GA, USA
Re: whats a better header 4-2-1 or 4-1
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