Turbosmart GenV ALV40 Fresh Air Anti-Lag Valve for Turbo Systems – 40mm Valve Diameter

Turbosmart GenV ALV40 Fresh Air Anti-Lag Valve for Turbo Systems – 40mm Valve Diameter

Marsoni

M251S

$385.51

Get it in 3 business days with 1 day shipping. Friday, May 29

Turbosmart GenV ALV40 Fresh Air Anti-Lag Valve for Turbo Systems – 40mm Valve DiameterThe Turbosmart GenV ALV40 Anti Lag Valve is an essential upgrade for motorsport applications, designed to safely and efficiently manage turbo spooling without damaging engine components. Featuring a 40mm valve diameter and a purpose built actuator housing, the ALV40 allows incoming fresh air from the turbo to be diverted safely into the exhaust manifold pre turbine wheel. This solution eliminates the risks associated with traditional throttle based

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I sprayed off the shutters before using. Then applied the product. It’s a thicker, white liquid. (Think lotion) it applied easily and dried quickly since it was being absorbed into the plastic shutters and aluminum windows; mine were very ‘thirsty’ from being in the direct afternoon sunlight. I like how I didn’t have to worry if one part rcvd more product than another. It blended easily. I think it looks good, but so did using other products over the years. I was told by a neighbor that this was the best product to use on them and other plastics. Time will tell if it holds up.

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Reviewed in the United States on May 1, 2026