Most Liked Positive Review
Easy to use and quality design
I'm sure you could buy the flaps without the template and save a few bucks, but you will waste a ton of the most valuable thing you have, that I'm certain of. This template takes all the guess work out of cutting your shroud and really makes the job easy. You'll need a #31 drill bit, a 3/8 drill bit, a descent center punch (I found spring loaded to work best), something to scribe a straight line in your work surface and something to make your final cuts between your 3/8 holes; a metal blade in a jigsaw is probably your best bet if you don't have a shop full of metal fab tools, but then again if you have that, you're probably not looking at this kit in the first place, so there's that.
Once you have a line drawn to mark where you want your vents to go, use the template and center punch to mark your drill holes. Punch all your holes and then just go back and drill them out with the appropriate size bit. You'll then cut between the 3/8 holes and make your rectangle flow ports.
It took me about 2 hours to complete 3 vents on the bottom of my shroud and I'm super OCD. I still have the 5 more on the top side to do. My guess is if your the kinda cat that eats crayons and paints cars with a brush, you could do an entire 8 vent kit in the same amount of time without losing more than half a digit.
