To run cutouts or not run cutouts, that is the question.

DartThis74 said
I have those same exact ones on my dart. See video on first page of thread. I highly suggest that you take out the extremely tiny set screws they have holding the valve to the shaft and place locktite on them. The ones on mine vibrated loose and fell off on the road at some point driving and the shaft would just rotate and wouldn't close the valve.
Click to expand...

Thanks for the tip:thumbup: I'll do that before I any miles on them.


I will second what JBC said the sound with and without extentions. I've run mine straight open and now with the turn downs they are less harsh. just a smoother sound than without.