can anyone tell me the difference in a 4-2-1 and a 4-4-1 header. i know
that it means for a 4-2-1 that it goes from 4 to 2 to 1 pipe(s) but what are
the performance differences?
I am looking to put headers and a free-flowing exhaust on a '95 civic lx
1.5L 5sp. if anyone has any suggestions please post.
thanks
A 4 to 1 header will give you better torque (?) at higher rpms
A 4 to 2 to 1 header will give your better mid-range torque.
> can anyone tell me the difference in a 4-2-1 and a 4-4-1 header. i know
> that it means for a 4-2-1 that it goes from 4 to 2 to 1 pipe(s) but what are
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>
> thanks
Jeff Smith - 19 Aug 2004 11:45 GMT
are those the only 2 types of headers?
> A 4 to 1 header will give you better torque (?) at higher rpms
>
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> >
> > thanks
AGS - 19 Aug 2004 16:00 GMT
AFAIK, those are the only two types available.
-AGS
> are those the only 2 types of headers?
>
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>>>
>>>thanks