I use the first Mr. Clean cleaning gun thing with the filter like herc and I did not see any difference over that but at that time I had a hyndai so maybe that was the problem.
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Exterior- stock painted black wheels, clear corners, stainless steel grill, cross and drilled front and rear rotors with evolution brake pads.
Coming soon- 18 inch black mustang bullet rims, GT/GTP rear bumper, tinted windows.