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Best Way To Add 100 RWHP
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09-02-2017, 09:51 AM
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Blackdevil77
Drives: 2008 Pontiac G8 GT, Shelby GT500
Join Date: Mar 2011
Location: Long Island, New York
Posts: 1,376
Quote:
Originally Posted by
AbsolutHank
Upper pulley, flex fuel sensor, CAI and tune
I'm guessing exhaust/headers isn't worth it for this car similarly to the SS?
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