| Don't do nuthin'
I gave up on fooling the feds and am happy with my 4" setup the Flo Pro intended. I get great egts and it has yet o start rusting after 2 Alberta winters. My stock Cat is under my porch in case I ever go back to 3.5 inches.
__________________ Rare White CC GMC 2500HD (Don't see many like that in Fort Mac, eh?  ) Edge Juice = Attitude ESPAR MAC Intake 4" Flo Pro & a Gnarly modified Grizz in the Box.  |