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  • Product tested before sale Product tested before sale
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The need to create this new product did not arise only from the request for a racing product, but from the actual problem of this valve originally installed in all the tjet engines of the Abarth-Fiat-Alfa-Lancia group. This, being a membrane, does not withstand high pressure and temperature peaks as required, causing it to break and at the same time invalidating the performance of the engine both in acceleration and at full speed (power drops in acceleration).

Some problems also occur in the presence of a healthy membrane, but with higher turbine pressures (after ECU programming).


In the development of the project we have included the possibility for the customer to choose between three types of air discharge

• With external drain. (noisy) ES1

• Internal drain. (Silent) EB1

• Switch version that contains both solutions; open or closed with the possibility of adjusting the sound. RESTART

The characteristics of our E1 valve are decidedly very high, which in addition to being totally plug and play both in the mechanical and electrical and electronic parts, has some outstanding characteristics compared to the original product:

• No closing membrane, but thermoplastic thermopolymer piston for very high temperatures and performance (over 270 ° so no possibility of breaking);

• Low consumption and very high efficiency electromagnet (opening and closing times reduced by 20%);

• Operation guaranteed and tested at 3 bar with 170 ° inlet air temperature;

• Completely in automotive aluminum with very low lead content and anodized;

• 360 ° rotatable on the support bracket, for better positioning during installation;

• IP67 watertight electrical connector and valve / solenoid body;

• Black color like the original, so it is difficult to identify and contest;

• 2 year guarantee in all its parts;

• Possibility and ease of installation also by the user customer;

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