Blue Ecotek Valve with Pipercross Filter

This product has been hailed by the motoring press as a very worthwhile addition to any petrol car. It is a small, easy to fit valve which is fitted into one of the vacuum lines on the engine. It works by firstly bleeding off a small amount of air at tick-over which improves emissions without affecting smooth running, secondly at medium revs it oscillates, creating pulses of air which cause turbulence in the manifold and thirdly at high revs it creates a vortex or swirl in the inlet gasses. The effect of all this is better response, lower emissions, cleaner acceleration and improved fuel economy. Available in gold, red, blue and chrome with an optional filter.