PLO8 Preflop Desicion

PokerStars Pot-Limit Omaha/8, $4 BB (9 handed) converter

SB ($156)
BB ($150)
Hero ($469.90)
UTG+1 ($185.10)
MP1 ($134.65)
MP2 ($396)
MP3 ($152.60)
CO ($226.55)
Button ($99.70)

Preflop: Hero is UTG with A[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/heart.gif[/img].
Hero calls $4, UTG+1 calls $4, MP1 calls $4, <font color="#666666">1 fold</font>, <font color="#CC3333">MP3 raises to $26</font>, CO calls $26, <font color="#666666">2 folds</font>, BB calls $22, Hero calls $22, <font color="#CC3333">UTG+1 raises to $162</font>, MP1 folds, MP3 calls $126.60 (All-In), CO calls $136, BB folds, Hero ???

I generally don't like putting alot of money in the pot preflop but are my odds just too good to fold here? I am generally a HE and Stud/8 player just getting into PLO8 so this is probably a very easy choice but my first time playing higher than the $100 max buyin game everyone is much more agressive here.