please post your pics here

 

MUGEN

TODA

 

You forgot one PB!

Mgen 4-2-1

 

Does anyone have a dyno chart comparing the Mugen 4-1 vs Mugen 4-2-1
TIA

 

i wanna see the one that's been installled on your car !! not the pic from itselfs website !!
thx

 

It's an engine dyno, so you can't look at the numbers, just the shape of the curves and the differences between them.

 

Thanks Bob#455
The 4-2-1 is a little better than the 4-1 all across the board, all the way up to 7600 rpm, but the 4-1 has a little more up top

Which one would you chose if you were to drag your car??? which header would have the advantage since the 4-2-1 has more power all the way up to 7600 rpm but the 4-1 has a little more kick up top???

Hybrid ctr - who edited his post so many times, because he couldn't get his question right

 

I would like to see acceleration tests between the two...but I don't think anyone has both headers If the 4-2-1 makes more power up to 7,600 RPMs, one could logically assume that it will out-accelerate the 4-1 up to 7,600 RPMs...and if it gets to that point sooner, it will hit redline sooner too because the 4-1 won't have enough time (7,600 RPMs to 8,400 RPMs) to make up the difference. I vote for the 4-2-1...

 

read the question I added to my post above, it's like you read my mind

It's hard to determine which you would really want, but I think the 4-2-1 has the slight advantage too