Hey fellas i installed a snorkel yesterday, and let me say its a bit more involved than i thought. it took me about half a day just taking my time. its one of those jobs that would be so muck quicker the next time round, if you ever had to do it again. the hardest bit i reckon was getting the guard off, talk about a pain in the ass. there was just so many bolts hidden away. other than that it was pretty straight forward. you only have to drill one holesaw and thats on the outer guard, cos the one on the onside is already there. just make sure you rust proof all holes with zinc spray or similar, also before putting the guard back on with the snorkel fixed to it you must screw the bracket to the A pillar as the snorkel throat is in the way and you cant get a drill in there otherwise. i got a bit ahead of myself with that and learnt the hard way, had to pull the guard off again. finished product is pretty sweet and geez i didnt think it was going to get as loud as it did but sounds pretty cool, especially when engine braking. well thats about it i hope this helps for some looking into doing the mod.