anyone use these and how do they stack up to Kooks ?
anyone use these and how do they stack up to Kooks ?
I know this is an older post, but I have and like the OBX headers, mid-pipe and axle backs.
They look great and make great power.
My car has been 11.0's @ over 121mph consistently.
Last edited by TTSaleen; 06-13-2024 at 10:37 AM.
2008 G8 GT - Liquid Red - Sport Premium
Rick Crawford Built! 11.0's @ 122mph.
Dominator Cam, H-E Series Head Port/Mill/Flowed, throttle body, intake & tune, headers, 3.45 gears, Circle D, E85.
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