According to another thread I believe these to be factory. Stepped flanges on all joints including megaphones. 41.5mm flanges leads me to believe these are factory 3.0 RSR. Pretty rough but must be worth something. How much?
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According to another thread I believe these to be factory. Stepped flanges on all joints including megaphones. 41.5mm flanges leads me to believe these are factory 3.0 RSR. Pretty rough but must be worth something. How much?