Mike,
Your right...4-2-1 will give a good amount more in the midrange. More
fun to ride on the street. Kerker(4-2-1) gave me 4 more HP in the
midrange and 6 more ft lbs of torque. However, I lost 1.2 PEAK HP. This
has been my Dyno expirience.
Stan
#843
Mike Lesicko wrote:
> Dennis,
> The older style 4-1,all the head pipes meet at the
> same point, 4 into the 1 collector.
> With the 4-2-1,the 2 front head pipes meet at a 2-1
> Y,along with the 2 rear head pipes,this 2-1 then goes
> into the 1 pipe back to the can.
> I don't know if this answers your question,as for
> performance,I dont know what the difference is,if
> any,maybe more mid-range? I dont know.
>
> Mike
>
> --- [EMAIL PROTECTED] wrote:
> > good Day everyone
> >
> > can someone please explain to me the differences
> > between a Hindle 4-1 and
> > 4-2-1 systems.
> > it seems that here in Canada we can only get the 4-1
> > system..... pity.....
> >
> > TIA
> > Dennis
> >
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> >
>
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