Thread: Raising Exhaust
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Old 10-14-2009, 10:31 AM   #5 (permalink)
lunarhighway
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vectra a - '95 Opel Vectra GLS
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one of the things you see on newer cars is shaped flat muflers wich basically act as an undertray. however i can imagine a standard muffler causing some drag is it hangs to low
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