Anyone used these? Is this a safe way to go? I don't want to change out my factory originals, but could use a little wider stance..................Appreciate any info Frank 93 SE-R Auto KYB GR-2's ST front and rear Sways Stillen Tower Strut Brace JWT POP and ECU HKS Cat Back Stillen 4-1 headers (new design) SP 8000 195X55X14 w/Stock Wheels