Weistec's New M157 W.4 Turbo Kit Overview
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Weistec's New M157 W.4 Turbo Kit Overview
![](https://mbworld.org/wp-content/uploads/2017/06/w.4-630x260.jpg)
The W.4 turbo kit makes four-digit horsepower, so you could say it's getting pretty serious.
Read the rest on the MBWorld homepage. >>