Industrial Injection Silver Series PhatShaft 66 Turbo SBPS6680

What separates the Silver Series PhatShaft from the Super PhatShaft is our new technology 74mm turbine wheel. To improve on the Super PhatShaft turbos we needed improved performance at a lower rpm range and we needed to reduce compressor surge. The solution is the 74mm turbine which is the latest in turbine trim design technology. The new design transfers exhaust gas energy more efficiently than any other turbine on the market. It also allows for better exhaust gas expulsion which results in lower EGT’s and quicker rotor acceleration. The most important benefit of the 74 mm turbine wheel is that it gets rid of turbo surge and broadens the power range.


 All silver series turbos come with a 360 degree thrust bearing and an appealing polished compressor housing. The Silver series utilizes the proven 14cm exhaust housing with a modified exhaust nozzle. We maximize the wastegate ports in the 14cm housing by enlarging the diameter. The turbine housing wastegate cover it custom build to allow full wastegate travel. Like all PhatShaft turbochargers they are equipped with dual grooved high performance bearings and an adjustable boost elbow. 

The Silver Bullet is our latest effort to achieve maximum performance perfection. The Silver Bullet was designed to handle multiple fueling upgrades and can support over 800+hp. 

*Not recommended for towing with automatic.