Choose the 1.0 housing for quicker spool and a great upgrade to the stock turbo. If you've added an intercooler or just want an instant improvement in acceleration with decreased turbo lag this housing is for you. The stock turbo on the 7.3 OBS is a 1.15 AR which is ok for the non intercooled engine but can greatly improve the driving characteristics with a smaller housing.
- Direct fit bolt on for the 1994-1997
- Instant acceleration (compared to the stock housing)
- Great with intercooler upgradesInexpensive upgrade
- OEM quality guaranteed
- 1.0 recommended for modified trucks (chips, injectors, etc)
- .84 recommended for stock trucks