$9000 seems like a lot, until you start to add up a basic kit + all the adds on their own.
Here's the Stage 3 kit from AVO's site:
Stage 3 Kit Hardware:
The AVO Stage 3 Kit utilizes all of the hardware of the Base Stage 1 kit, and adds on or upgrades to the following components:
AVO Billet Wheel Turbocharger
AVO 8psi Actuator
3-bar MAP Sensor
AVO Adjustable BOV
AVO Breather Tank for Turbo Models
AVO 3" Turbo Discharge Pipe
AVO 3" Ceramic Coated Cross-over Pipe
AVO 3" Stainless Steel Front Pipe with 5" Metal Cat
AVO 3" Stainless Steel Cat-back Exhaust
AVO High-flow Injectors
AVO Fuel Pump
Stage 3 Base Map [EcuTEK]
EcuTEK License and Cable are sold separately.
EDIT: @
Sportsguy83 beat me to it
