Pounding the front inner fender well.

[d4vech3n]

I'm not running that agressive of a setup (16x7 0 offset pretty low on coilovers) but I still get a slight bit of wheel rub at full lock against the inner fender wells. I've learned to live with it for half a year but I plan on getting spaced out tie rods and will need to pound the wells to turn all the way. I've adjusted the caster on the tension rods but theres no setting that will eliminate wheel rub with how low the car is. Hows this done? Simple hammering? Thanks

Heres a pic of what i'm talking about taken during the winter,