V.TEC Air Intake System for SI Carburettors – improved fresh air supply, livelier throttle response, and easy installation.

Replacing the restrictive Air Filter on the SI carburettor with a V.TEC Air Intake System significantly improves the engine’s responsiveness. Depending on the setup, this can even result in an additional 1–1.5 PS of power.

Responsiveness in the 1/8- to 1/2-throttle range is also noticeably improved. The key feature of V.TEC Air Intake Systems: The mounting screws are inserted from the side and, if they come loose, cannot fall into the Carburettor.

V.TEC Air Intake Systems are available in diameters of 24–28 mm.