no but after reading it its definitely on my to do list! ii did take the silencer out of this crew cab i had.
i did it this summer and didn't notice a whole lot i dropped a little rpms at ideal but thats all that i came up with
i had a freind of mine do the paint work on it for me he did a great job!!i drove it to the fall rod run at pigion forge tn while the paint was still dryin
i drilled some holes in the bottom of the air box before i heard of the gotts mod. does the same thing(allows more air in)