Active market for active grilles

Active grilles that open to let in air to cool the engine when needed and close at cruising speeds to reduce aerodynamic drag are in high demand and growing in sophistication, says mega-supplier Magna International.

The advanced aerodynamics technology also is being expanded into new areas, officials say at the parts maker’s technology center here, with automakers looking to active air dams and underbodies to further improve vehicle drag coefficients.This article was originally published in WardsAuto

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