If your going 27's no lift is needed. I would avoid a lift unless you need it for clearance. The lift just places unneeded stress on C/Vs, ball joints etc..
With that being said, don't get me wrong most on here that know me know I lift, lock, law, snorkle, pipe etc... everything I own including my youngest son's old 110 lol. I understand what all of this does to abike nd for me it's worth it because we can go more places.
As to the snorkle Glenn is right, do it yourself and save $$$. I would suggest asking on www.highlifter.com for pics of others who have snorkled their bikes. Often you can find someone who has done it and has a parts list made.
If you plan on riding Crosby then Outlaws are just about the only tire choice that works really well in all conditions that place has. Be warned though, Outlaws are tough on any bike. The bearings, tie rods etc... wear out more often and maintenance is always needed. The conditions the Outlaws allow you to get into has a big factor on this also.
David
2008 Polaris RZR Lifted, Laws, Springs, Spacers, Snorkles (you get the picture)
07- Grizzly 700 29.5's on SS112's
06- Yamaha Rhino "Mi Lil Donkey" (Sold_
04- Bombardier 400 "Wild Thing" Paint Scheme (SOLD)
03- Yamaha Kodiak 450. Lawed. Piped, snorkled etc...
03- Arctic Cat 250. EDLs. Pipe, lift and snorkle coming soon.
04- Kazuma 110. Piped, snorkled, lawed etc.. The baddest of them all. lol (sold)