Equal Length vs. Unequal Length
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05-18-2009, 04:50 PM
*** Banned ***
Myrtle Beach, SC
2002 E46 M3
My MadDad equal length headers made way more power than the stock headers.
It spooled faster and made more power EVERYWHERE especially in the tq and midrange. And the headers were the ONLY change. Both setups were Topspeed tuned.
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