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Old 09-18-2012, 02:29 PM   #15 (permalink)
Phantom
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Join Date: Jan 2010
Location: Independence, KY
Posts: 603

Blue Meanie - '02 Volkswagon Golf TDI
TEAM VW AUDI Group
90 day: 48.52 mpg (US)

Wife's car - '05 WV Passat TDI

Rudy - '94 Chevy C2500
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It depends on the vehicle if air can go around a behind the grill block. On my grandprix I used plexy for picture fraims and cut it to the grill insert installed and the air presses it tighter. The same is true for my Golf as the grill sits against a support and the air tightens the seal.
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