Realtune Caliber SRT4 BWS turbo - RTS4X55

RTS4X
- 55mm big boy billet comp wheel. 
- Larger hi flow upgraded turbine wheel. (requires turbine housing to be sent in)
- Performance rebuild, upgraded thrust, coating, and performance balanced. 
- Turbine housing machine work included in price and required for the larger turbine. 
- If you want to smash track and Dyno bws records this is the big boy for you. 
*Please allow 4-6 weeks to ship 
*Requires OEM turbo core and OEM turbine housing core