As an unmodified car enters a corner, much of the weight of the vehicle transfers to the front wheel on the outside of the turn and some to the trailing rear wheel. This will cause the car to dip forward and to the outside of the turn. This can be very dangerous as it could result in loss of control of the vehicle through tight corners or during crash avoidance.

After:

Most cars come with a Front Anti-Roll (Anti-Sway) Bar. The addition of an Ultra Racing Anti-Roll Bar in the rear and a stiffer Ultra Racing Anti-Roll Bar in the front will cause the inside and outside wheels to move up and down together. The thicker and stiffer the Anti-Roll Bar, the more the motion of the wheels will be synchronized. This will minimize body roll during cornering thus improving overall handling and safety. Even small increases in the diameter of anti-roll bar or replacing a stock hollow anti-roll bar with a solid Ultra Racing or Anti-Roll Bar will greatly reduce body roll.

Further, you will never see an Ultra Racing bar with mounting plates attached with bolts. All Ultra Racing mounting plates are welded to the bars. Bars with bolted on mounting plates have minimal rigidity because energy dispersal is concentrated at the bolt mounts not along the whole bar. Further, bolts can sheer off during an impact reducing the dispersal of energy. In fact, these bars can become a dangerous, lose piece of metal creating an additional hazard rather than a protection.

To protect against the elements and corrosion, all of the Ultra Racing bars are powder coated to an aesthetically pleasing white color.

STEEL vs ALUMINUM

Why are Ultra Racing bars made of Steel instead of Aluminum?

Steel is stronger than aluminum for the same size and thickness. In order for aluminum alloys to be at least the same strength as steel, they have to be at least double the thickness (steel 4mm = aluminum 8mm). When that happens, the weight saving is not as apparent anymore. Of course there are also exotic materials and alloys that can match the strength of steel, but the costs are astronomically high and, therefore, not really cost-effective for mass production.