With the unveiling of the redesigned 2008 Scion xB, and with the realization that it holds the same power plant as the tC, it is only logical to assume the platform will see the same supercharger available. However, it seems turbo kits launched first and the eBay varieties are not a direct fit and only contain the major components. Leaving some of us piecing together a turbo kit with success.

• The design of the supercharger on the larger platform of the tC, once designated for the 2008, is a superior design when compared to the supercharger manufactured for the first gen.
• The shaft driven supercharger housing runs cooler, vs. the direct engine mount found on the first gen.
• This is do to the fact that the supercharger compressor is not directly attached to the engine block, at the cylinder head.
• Since it is separated from the head, and mounted on a remote supercharger bracket, heat transfer lessens quite a bit.

The other significant quality of the shaft driven supercharger, is the fact that it can utilize an intercooler or after cooler design. Since there is charge piping in the shaft driven design, this is easily re-routed too a custom intercooler installation.

I know that the real reason most want a 2008 supercharger, is in the hopes it will be a TRD designed bolt on, that can be dealer installed, and warranted. This of course would be the ultimate bolt on for power vs. warranty concerns. However, utilizing a true turbo set up will create far more, adjustable, power. Anyone searching for true power will go this route.

In comparison to the first generation supercharger, the engine size of the 2008 Scion allows for more use of the compressed intake air, as it has a greater displacement. Also, just the bigger size of the engine allows for more power out put, vs. that of the first gen. supercharger setup. Making this 2008 Scion supercharger well worth the gains, unlike the first gen. The argument for the first gen supercharger reigns over forced induction sections of popular forums Te cost is high, compared to the gains you receive. However; the simple bolt on design and the less aggressive power curve make it a simple bolt on F/I system that places less stress on the drive train.

Keep up to date on advancements and availability of the 2008 Scion xB supercharger, on sites like the one provided by the xB Crew as the latest advancements and user related info will most likely be the most up to date.