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.
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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