Quote:
Originally Posted by Blockhead
So, the grill block would be more effective than smoothing the headlights?
I thought about wheel covers, but these are 16" rims. ID of the rim is about 17" Any good threads on covers this big?
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Yes, the air going into the grille tumbles around the engine bay and causes all kinds of ruckus; the same is true of air going underneath the van, hence the air dam suggestion. Headlight covers, you might say, are the
high-hanging fruit.
We have lots of threads on grille blocks and air dams for large vehicles, so search around and you'll have plenty of reference material!