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Old 10-03-2013, 02:41 PM   #10 (permalink)
EcoModding Lurker
Join Date: Oct 2013
Location: houston texas
Posts: 4

Rittle Sonic - '12 Chevrolet Sonic LT Turbo Sedan
90 day: 62.56 mpg (US)
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Got a question. I have a 2012 Chevy sonic turbo sedan. I was wondering if a air dam is better to have than full under body panels? I'm thinking underbody based off of knowledge I have gathered from this site and others. Could some confirm this for me?
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