The 2005 has that already...
"2005 Version Comes with these Extras:
#73089/73090 Graphite Shock Tower
#87172 Lightweight 2-speed Transmission
#73925 Hara Edition Chassis
#73110 Hara Edition Upper Deck
#87241 Hara Edition Fuel Tank
#75067 Aluminum Servo Mount
#33407 Clamp Type Hex Hub
#33403 R40 Steering Upgrade
#33401/33402 2-Sp Shaft, Middle Shaft"