Originally Posted by Mike@GTM

Install cost varies greatly depending on whether you do the work yourself or have a shop do it (and however much their labor rate is).

That said, we charge 25 hours to install our kit here in house. Like I mentioned earlier, our turbo kit can stay intact for maintenance operations (such as changing a clutch) and therefore has no impact on the time it takes to do maintenance.

When we designed our turbo kit, we took the approach of "converting" the car to a twin turbo design and as such it is a comprehensive system that integrates with the car. While it certainly can be uninstalled and the car put back to stock, it is fairly involved.