Perfect CarFax, 1 Owner, Life Time Engine Warranty,, Saleen Inc., celebrating its twentieth anniversary as a specialty vehicle manufacturer, specializes in the manufacture of vehicles for enthusiasts that include technology developed from the Saleen/Allen Speedlab race team, eight-time winners of sports car racing manufacturer championships, Every N2O Focus leaves the factory with a high-performance Saleen-engineered Racecraft suspension. It starts with special linear-rate front and rear coil springs and Saleen N2 front struts and rear shocks that are street and track tested to provide the athletic ride and handling characteristics for which every Saleen is famous.., To assure a perfect balance between going and slowing Saleen engineers place as much emphasis on the N2O's braking system as they do on engine performance. For 2005 the vented front rotors are increased in diameter from 10.2 inches up to 10.9 inches for even greater stopping power. At the rear the Focus has 8.0-inch drums. An anti-lock braking system (ABS) and traction control are optional.