Bonalume Switchable Atmospheric Dump Valve / BOV Blow Off Valve For Abarth T-Jet Engine Abarth Grande Punto This offers a massive increase

This offers a massive increase in frontal area and a huge increase in capacity

Our Petrol Tuning Box delivers noticeable power

THIS WEARS DOWN YOUR STANDARD CAMS MUCH QUICKER

ignition performance remains stable even under increased load or spirited driving conditions

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Bonalume Switchable Atmospheric Dump Valve / BOV Blow Off Valve For Abarth T-Jet Engine Abarth Grande Punto This offers a massive increaseThe Bonalume switchable Blow Off Valve (E1) is a reliable and powerful replacement for the standard T Jet valve. The original valve uses a thin membrane that often fails when boost or temperatures rise. As a result, many Abarth, Fiat, Alfa Romeo, and Lancia drivers notice power loss and slow throttle response, especially after a remap. To solve this problem, the Bonalume uses a strong piston system instead of a soft membrane. This design handles heat