does running just the driver side perform better than the bd manifold? id probably run both with a new down pipe though. still would be nice to know
Judging by the pics you'd have to run the up pipe too. Then you'd have restrictions in the PS compared to the DS, so back to an unbalanced exhaust system. It might be better for the engine still to not have that pinch point but the reason I want the BD manifold is because it would give equal flow to each side... Just something to think about.