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Old 04-19-2018, 01:25 AM
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EL vs. UEL Headers Info w/ Video

Equal vs. Unequal Length Headers Info


The sound recording part at the bottom is interesting. Essentially it's a plot of pressure measured off the rear bumper between an OEM header and a EL Killer B header. You can see the difference in sound waves pretty clearly.

EL

https://www.youtube.com/watch?v=hoEoVyy4PW4

UEL

https://www.youtube.com/watch?v=5sjbuqCkz24

This is a pretty extreme example being that it's a flat motor, but similar things happen on the LSX platform.
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Last edited by Texas1911; 04-19-2018 at 01:42 AM.
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Old 04-29-2018, 08:29 AM
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Given the room I had, I'm as equal length as I can be. Plus i Think the blower offsets some of it.
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