I seem to have seen articles on these in US hot-rod magazines, basically they enable you to adjust wastegate (or blow off valve) to regulate the level of boost; useful for competition purposes, I ...

Before beginning any turbocharger installation, a few considerations must be explored to assure that the turbo system will be compatible with the engine and application, and vice versa. So rather than ...

When it comes to boost, it seems like you can never get enough. Well, we can't at least. Whether it's a car that comes stock with a turbo or one you've slapped an aftermarket kit on, you will never be ...

Promotion Subaru Valves Genuine MAC 3-Port Boost Control Solenoid Valve For Subaru WRX STI Turbo (Impreza) Cobb Boost Control ...

It seems as though power-adder pricing has gone through the roof. Still, there is nothing like boost, so if you're into affordable horsepower, like we are, then you'll want to check out the $2,750 ...