Wheel spacers

[Mario_flames]

I recently bought bfgoodrich ko2 tires
165-70-17 with stock wheels and stock suspension and I noticed when I did my brake change . I noticed a little rub . Question is do I go with spacers and what's the pro and cons ? Thanks

 

[Mjp2]

I recently bought bfgoodrich ko2 tires
165-70-17 with stock wheels and stock suspension and I noticed when I did my brake change . I noticed a little rub . Question is do I go with spacers and what's the pro and cons ? Thanks

My ladies mirage has wider tyres good sir?