Upgrade in the VE, nothing special but sounds quite good.
Jaycar LOC
JBL GTO6508C 6.5" splits
JBL GTO638 6.5" 3 ways
JBL GTO1214 12" sub in ported box
Sony XMGTR3301D mono block
Type of Car: 08 VE Omega
Type of Engine: V6
Type of Transmission: 4sp Auto
Type of Mods: SS exhaust, mace intake spacer, run done on 20's
1/4 mile time & trap speed. 15.7 @ 88mph