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Old 07-12-2025, 08:10 AM   #3
OB0001
 
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Drives: 2018 Camaro SS A8 "Dark Knight"
Join Date: Oct 2019
Location: MICHIGAN
Posts: 258
I used stage 8 locking bolts on speed engineering headers no leaks after 1 year no problem with install at all
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DARK KNIGHT
2018 SS A8 11.37 @ 121.01 GPI Tuned E85 Nitto tires Roto Fab CAI MSD intake
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