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Old 09-30-2008, 07:15 PM   #3 (permalink)
whokilledthejams's Avatar
Join Date: May 2008
Location: Fredonia, NY
Posts: 322

Boxy Brown - '04 Scion xB
90 day: 35.48 mpg (US)
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I made something similar for my xB, and combined with the 1/2 grille block at the same time, my butt-dyno tells me it helps at least a little.
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