Quote:
Originally Posted by COcyclist
TDI cars in the U.S. came with that as a sound damper under the engine but I believe it helps with aerodynamics as well. The radiators and engine bay are turbulent, drag inducing areas. Many Ecomodders have started with an engine cover as the first steps in developing a belly pan, or just used them on their own.
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Yes however most TDIs in NA are Mk4 and newer. The Mk3 (from which this cover is) are pretty rare and only the Jettas came with TDI. Well since the part exists there's no point in "re-inventing the wheel" on this one. While I am interested in hypermiling I will not make a car look like some do just for aero reasons