l inder ▁was ▁also ▁available ▁as ▁the ▁Out back ▁H 6 - 3 . 0 ▁V DC ; ▁a ▁ 2 0 0   W att ▁Mc Int osh ▁s tere o ▁system ▁was ▁standard ▁from ▁ 2 0 0 1 ▁to ▁ 2 0 0 4 ▁with ▁Sub aru ' s ▁V DC ▁( V eh icle ▁Dynam ics ▁Control ) ▁system , ▁which ▁integrated ▁stability ▁control ▁with ▁tra ction ▁control . ▁These ▁were ▁some ▁of ▁the ▁only ▁vehicles ▁ever ▁factory - equ ipped ▁with ▁Mc Int osh ▁s tere o ▁equipment . ▁The ▁system ▁was ▁also ▁m ated ▁to ▁a ▁previously ▁used ▁Japanese - market ▁A WD ▁system , ▁called ▁V TD , ▁in ▁which ▁power ▁was ▁split ▁ 4 5 / 5 5 ▁front - to - re ar ▁in ▁normal ▁conditions . ▁ ▁When ▁wheel ▁spin ▁is ▁detected , ▁the ▁system ▁cut s ▁power ▁to ▁the ▁spin ning ▁wheel ▁and ▁direct s ▁power ▁to ▁those ▁that ▁aren ' t . ▁ ▁Only ▁when ▁necessary ▁do ▁the ▁bra kes ▁slow ▁the ▁affected ▁whe els , ▁when ▁the ▁vehicle ▁detect s ▁excess ive ▁over ste er ▁or ▁under ste er . ▁ ▁This ▁package ▁had ▁more ▁sound ▁ins ulation ▁than ▁other ▁tr ims , ▁as ▁well ▁as ▁those ▁features ▁found ▁on ▁the ▁H 6 - 3 . 0 ▁L . L . ▁Be an , ▁such ▁as ▁dual ▁moon ro of s , ▁On Star , ▁and ▁le ather ▁u ph ol st ery . ▁ ▁Its ▁cur b ▁weight ▁was