Originally Posted by asawadude

It's already been noted ad nauseum that X5 exhaust modifications yield insignificant changes in HP. Owners modify their exhaust more for aural benefits. It's been discussed before, in fact, you were involved in the discussion. You do remember your statements stating exhaust modifications creates nothing but noise pollution, don't you? That was the post that you called everyone a bunch of angry rednecks.

I haven't forgotten...