V3's also snap together and you don't have to worry about them little screws that may look a bit stripped after the years of use. V3's come with different intake stuffers or whatever they are called. i didn't use my R@D spacer because of fitment. i could have made it work with a little tweaking but wasn't sure if 3's where to be used with a spacer or naturally space and angle with their desing, so i left it out.