Mechanism for changing the length of the intake manifold

Our catalog has a wide range of this part type for all popular brands and models, including VAG (VW, Audi, Škoda), Opel, Toyota, and more.

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Mechanism for changing the length of the intake manifold

15 results

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Mechanism for changing the length of the intake manifold – how to choose?

The variable intake manifold length mechanism switches the intake runner length to optimise torque across different engine speeds.

Our catalog has a wide range of this part type for all popular brands and models, including VAG (VW, Audi, Škoda), Opel, Toyota, and more.

How to tell if the part is damaged?

Bolts to the intake manifold with a seal, and connects to a vacuum line or electrical actuator — check the actuator moves freely before finishing installation.

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Frequently asked questions (FAQ)

It physically changes the length of the intake runners — shorter for high-RPM power, longer for low-RPM torque — giving the engine better response across the whole rev range.