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Old 04-09-2010, 08:09 PM   #5
fastred
 
Drives: 2010 Camaro, 2007 Z06, 1967 SS
Join Date: Jul 2009
Location: Texas
Posts: 16
I have the 3" Magnaflow and ARH w/high flow cats on my L99. Also added ADM cold air intake. Bumped up my shift points when tuned it on the dyno. Sounds great and added 50 Ft pounds of torque.
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