Thread: Headers for an L99 Automatic.....17/8 or 1 3/4 ?
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Old 07-29-2009, 06:33 PM   #7
BLT4SPD
 
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Drives: 2010 SS, 2011 Z71, 1980 Camaro
Join Date: Mar 2009
Location: Baton Rouge, LA
Posts: 139
43 HP and 61 ftlbs
L99/a6 tuned,1 7/8 ARH headers and exhaust.NO CAI yet went 12.98@107 in 90 degree heat Saturday. dynoed Friday evening
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