My mate has airbags on his split and has nothing but trouble with them. I recon he's invested £3-4k to date on making his bus go 'whoosh' down!!
It looks cool when it's down etc but occasionally he's not been able to get it up :lol: :lol: (the bus that is :wink: ) or bits have failed under the load of the bus etc
Dunno really seems like a lot a cash to spend to me but thats just my opinion i'm sure others will rave about them.
Hydros dude! hydros! no worries about bags and they are super robust! Saw an ace T25 with em on at the weekend and looked sick when it hit the deck and went up on 3 wheels 8)