- 2008 STi Spec turbo bolt on 350-400 HP
- Turbo, Helix 820cc Injectors, Walbro FP
- Simple bolt-on installation
MHI
18G-TD05H Turbo
- Bolt-on 400 hp / 600 cfm
- Includes water and oil lines
- Genuine MHI turbocharger
Helix
V3 Downpipe
- External wastegate provision
(non
catted)
- Cast bellmouth design for maximum flow
- High Flow 200 cell Metal
catalytic converter
(catted only)
- Includes wideband O2 sensor port