The front sway bar is a free modification in stock class, as I understand it... any change to the rear sway bar or the links is a class bump. Any DOT tire on the rim is fine, as long as the rim is the same width and diameter, and within 1/4" / 6mm of the OEM offset. Or is it 5mm?
2004 SVT Focus
Custom front-bumper-mount bug guts; precision sprayed brake dust on OEM rims; 15% Pine Tree pollen over the clear coat.
No more SVT autocross, I drive the thing in the avatar.