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Holiday Special Turbosmart Gen-v Gen 5 40mm Fresh Air Anti Lag Valve Alv40 Collection [eOUJNoLM]

$69.99 $223.99 -69%

Introducing the Turbosmart Gen-V Gen 5 40mm Fresh Air Anti Lag Valve The Turbosmart Gen-V Gen 5 40mm Fresh Air Anti Lag Valve (ALV40) is a cutting-edge addition to the Turbosmart line-up, designed for motorsport applications. This state-of-the-art va

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Introducing the Turbosmart Gen-V Gen 5 40mm Fresh Air Anti Lag Valve

The Turbosmart Gen-V Gen 5 40mm Fresh Air Anti Lag Valve (ALV40) is a cutting-edge addition to the Turbosmart line-up, designed for motorsport applications. This state-of-the-art valve features a robust 40mm valve diameter and a purpose-designed actuator housing, ensuring maximum performance and reliability. With multiple fittings included for ease of fitment and fabrication, the ALV40 is the ideal choice for those looking to enhance their vehicle's turbocharger efficiency and performance.

Key Features and Specifications

The ALV40 is engineered to provide a safer and more efficient turbocharger spooling experience. Its innovative design allows for incoming charged fresh air from the turbo to be safely redirected into the exhaust manifold pre-turbine wheel, especially when the throttle is at low opening angles. This feature significantly reduces the risk of throttle-based late combustion events, which can lead to high engine stresses and potential damage. The ALV40 is a sealed twin chamber design, with the top port serving as the primary control port. The spring is designed to open under vacuum conditions, allowing for the air to bypass into the exhaust manifold. The lower chamber features twin port control methods, ensuring leak-proof operation and reliable performance irrespective of manifold pressure.

What's in the Box and Practical Uses

The Turbosmart Gen-V Gen 5 40mm Fresh Air Anti Lag Valve comes with a comprehensive fitting kit, including the Turbosmart Gen-V ALV, Valve Seat, Inlet V-band Clamp, Inlet Hose Adapter 1-1/2" OD, Outlet V-Band Clamp, Inlet Weld Flange 1-1/2" OD, Collar Tool, Fitting Kit, and Inlet O-ring. This all-inclusive package is designed to make installation and fabrication a breeze. While an outlet weld flange is required to be purchased separately for various engine applications, Turbosmart offers a range of options to fit different needs. The ALV40 is perfect for use in motorsport applications, providing a safe and effective way to optimize turbocharger performance and reduce engine stress. With its advanced design and reliable construction, the ALV40 is a must-have for any performance enthusiast looking to push their vehicle to the next level.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

Very good value for money.

- Haven V..

January 2, 2026

Absolutely no complaints!

Will be recommending to friends.

- Charles N..

January 2, 2026

Absolutely no complaints!

Really happy with the quality.

- Nancy W..

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