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Old 11-25-2011, 06:55 PM
  #3  
zipper06
Senior Member
RACING JUNKIE
 
Join Date: Jan 2006
Location: La.
Posts: 2,890
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If the car has to certify i would suggest you go with .134 wall tubing, that way it will for sure certify since sometimes the .120 wall sonic's a little thinner at min. of .115

JMO

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