Other features include a fully independent four-wheel suspension system, variable-rate power steering, four-wheel disc brakes standard on all models (four-piston Brembo calipers on SS models), a StabiliTrak electronic stability/traction control system, Competitive/Sport modes for the stability system offered on SS models, launch control on SS models equipped with the six-speed manual transmission, and 6 standard air bags that include head curtain side-impact air bags and front seat-mounted thorax side air bags. An RS appearance package was available on LT and SS trim levels which included HID headlamps with integrated halo rings, a rear spoiler, and RS-specific taillamps and wheels. Rally and hockey stripe packages were made available in several colors as well.