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So...if equal length headers are optimal, then why did RPM use the mini unequal length header? Did they sacrifice the effectiveness of equal length for super short?
 

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It looks like you cleared up a nice spot for a second battery !
 

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Discussion Starter · #13 ·
Thanks guys,
There is a noticeable difference in the seat of the paints feeling . Not much lag at all now . With the stock header , from 4 to 6 grand it was terrible .
 

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Really? I was hearing other MPI customer state the power was great right off the bottom.
I test drove a YXZ (w/MPI Turbo) at our local dealer to see if I was interested in installing a MPI Turbo on my YXZ, and the speed was all at the high-end. I could not
tell any difference at the low-end compared to mine at 100% stock (except 28" tires).
 
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