11-13 Silverado/Sierra 6.2 magnuson tvs1900 and innovators west 8 rib pulleys
#11
I had all the stuff in this ad and arh headers, hi flow catted y pipe, borla cat back, Texas speed vvt2 cam, and alky control meth injection and made 598/592. Had an awesome torque curve was a blast to drive
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Garrett12895
GM Engine & Exhaust Performance
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02-19-2016 04:21 AM