These mud flaps are exceptionally nice! I installed a set on my 2005 STi (black lettering). They are excellent quality and installation was a project for the driveway.
Don't hesitate to buy these, I believe they're manufactured right here in the USA. Their website shows some photographs of the CNC lathing process, ensuring a uniform product run. Mine fit wonderfully, and snugly!
As with any large mud flap, I have slight rubbing issues between the bottom of the mud flap and the pavement. Only when going in and out of driveways at angles - don't be alarmed when you hear it for the first time. It happens very scarcely.