[HWYSTR455]

The other one is WFO Performance one that Butler carries:

https://butlerperformance.com/i-2445...tegory:1234772

I can't find the original WFO website, interesting...

Yeah, some work with the RPM, and some can accept the victor. One I recall specifically requires the shaker to be mounted to the hood, forget which one.

PTFB makes one too, but uses a round type filter.

http://www.pro-touringf-body.com/engine.html

All offerings on the Butler site:

https://butlerperformance.com/c-1234...a-shakers.html

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