Anti-roll bar ( stabilizer bar ). An anti-roll bar (anti-sway bar, sway bar, stabilizer bar) is a part of many automobile suspensions that helps reduce thebody roll of a vehicle during fast cornering or over road irregularities.

It connects opposite (left/right) wheels together through short lever arms linked by a torsion spring. Anti-roll bar is intended to force each side of the vehicle to lower, or rise, to similar heights, to reduce the sideways tilting (roll) of the vehicle on curves, sharp corners, or large bumps.

Contributing to the smoothness of the ride is an active vibration dampening carcass whereby a stiff base under the tread and an absorbing rubber gum strip soaks up the tyre vibrations, reducing impact of road irregularities. Based on internal subjective, and interior and exterior instrumented noise tests versus leading Goodyear tyres in its class under urban driving conditions, the Eagle EfficientGrip is Goodyear's quietest and most comfortable tyre ever.

Suspension part for your vehicle, firstly you need to know the vehicle type and characteristic, As your vehicle rolls down the road, the springs absorb the bumps and road irregularities. Shocks and struts dampen spring movement so the wheels and tires don't move up and down too rapidly, and prevent the springs from continuing to oscillate after bumps.

Without shocks and struts your tires would bounce, so you would not only have a harsh ride, but little vehicle control, since tires in the air can't help your vehicle accelerate, brake or turn.

Do you know whether your car come with stabilizer bar? Is it important?

Why should the install Ultra Racing Vehicle Safety Bar, will make you have a surprising effect! Vehicle Safety Bar is needed or just a additional accessories part?

For Audi A4 A6 S4 Control Arm Ball Joint Tie Rod Links 13 Pcs Suspension Kit. All 8 of the front upper and lower control arms complete with ball joints and bushings.

Both outer tie rod ends. 2 sway bar links. Hardware for installation.

Personally, I love my new Falken Azenis PT722 A/S. I had a set before but the new ones obviously have a different carcass than the old ones. One of the things I like about them is that even though ultimate grip may be sacrificed a bit, the breakaway is so progressive that it's easy to tease the limit.

My car is properly lowered using good stuff and carefully researched alignment specifications. I drive very aggressively and keep my rear sway bar in the full stiff setting so I hang the tail out a lot. The last set lasted three seasons of brutality. Ultimate treadwear huh?

Audi S4 A4 Quattro 3.2 2.0 2.0T Control Arm Arms Ball Joint Sway Bar Tie Rod Kit. OEM Quality + Fitment HD VW Audi A4 B6 heavy duty 13 pcs control arm kit.

Fits new generation audi A4's. Updated design with heavy duty aircraft aluminum & ball joint.

Ultra Racing Lower Braces improve vehicle rigidity which reduces understeer in front wheel drive vehicles. These fit across the base of the vehicle, usually across the front or rear subframe to remove any chassis twisting during acceleration and fast cornering increasing the handling performance and predictability during fast road and track use.

These will also improve the safety of the vehicle by stiffening and strengthening the chassis.

ltra Racing Lower Braces improve vehicle rigidity which reduces understeer in front wheel drive vehicles. These fit across the base of the vehicle, usually across the front or rear subframe to remove any chassis twisting during acceleration and fast cornering increasing the handling performance and predictability during fast road and track use.

These will also improve the safety of the vehicle by stiffening and strengthening the chassis.

Pirelli Cinturato P7. Optimized tread design with specific pitch sequence. Compact central blocks and robust external area. Four wide longitudinal grooves. Innovative and advanced hybrid material.

Reduction of rolling noise. Reduces tyre distortion during fast cornering. Excellent water expulsion. Balanced pressure distribution. Relaxed and comfortable driving experience. Steering response and cornering control. Outstanding safety and control in potential aquaplaning situations. Even wear.