034 MotorSport Adjustable Front Sway Bar Volkswagen Golf GTI R Audi A3 S3 RS3 TT TTS TRS 2 2013-2020
034 MotorSport Dynamic Plus Adjustable Rear Sway Bar Audi A4 S4 B9 2016-2020
034 MotorSport Dynamic Plus Adjustable Rear Sway Bar End Link Kit for Audi TT TTS TTRS A3 S3 RS3 Volkswagen MKVII GTI GLI R 2013-2020
034 MotorSport Dynamic Plus Adjustable Rear Sway Bar End Link Kit for Volkswagen Golf GTI GLI R32 Jetta MKV 2006-2009
034 Motorsport Adjustable MQB Solid Rear Sway Bar Upgrade, MkVII Volkswagen Golf/GTI, 8V Audi A3 FWD
034 Motorsport Adjustable Solid Rear Sway Bar Volkswagen Golf R MkVI 10-14
034 Motorsport Adjustable Solid Rear Sway Bar Volkswagen Golf R32 MkV 06-08
034 Motorsport Adjustable Solid Rear Sway Bar, B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5
034 Motorsport Adjustable Solid Rear Sway Bar, B8/B8.5 Audi Q5/SQ5 & C7/C7.5 A6/S6/RS6/A7/S7/RS7
034 Motorsport Billet Aluminum Rear Subframe Reinforcement Kit, B4/B5 Audi RS2 & A4/S4/RS4 Quattro
034 Motorsport Solid Rear Sway Bar, B6/B7 Audi A4/S4/RS4 Quattro & FWD, Adjustable
034 Motorsport Solid Rear Sway Bar, MkV/MkVI Volkswagen Golf/GTI/Jetta/GLI/Rabbit & 8J/8P Audi TT/A3 FWD, Adjustable
034 Motorsport Spherical MQB Rear Sway Bar End Links Audi 8V A3/S3, & MkIII Audi TT/TTS
034 Motorsport Spherical Rear Sway Bar End Links, C5 Audi A6/S6/RS6 & Allroad, B5/B5.5 Volkswagen Passat 4Motion
034 Motorsport Sway Bar End Link Pair, Motorsport, Front, Adjustable, 8J/8P/8V Audi & MkV/MkVI/MkVII Volkswagen
034 Motorsport Sway Bar End Link, Motorsport, Front, Adjustable B8 Audi A4/S4/A5/S5/Q5
Sway bars, also known as anti-roll bars, are one of the most important components in your suspension system. While your springs help manage overall body movement, sway bars strictly deal with side-to-side movement. More importantly, they can either make your vehicle understeer or oversteer, since reducing body movement over one axle can effect grip on that axle.
The Purpose of Your Sway Bars
The entire purpose of a sway bar or anti-roll bar is to decrease body roll. With excessive body roll, the outside tires can experience excessive load which decreases total grip, however, excessively stiff sway bars can also decrease grip. In many vehicles, the stock sway bars aren’t designed to handle the cornering grip of sticky tires and can’t properly control body roll, thus creating the need for aftermarket sway bars.
A sway bar is actually inactive once the car is not on the verge of leaning towards one side. However, the moment it does begin to lean, the sway bar will apply force to the suspension on both sides. This includes upward force on one side and downward force on the other to counter the leaning force.
Why Upgrade Your OEM Sway Bars?
Aside from improved performance because of the reduced rate of body roll, sway bars likewise enhance the weight allocation between wheels. Because your vehicle is cornering more level, there is less weight being transferred to the outside wheel.
While a sway bar’s primary function is to decrease body roll in cornering, it can impact overall handling as well. More specifically, aftermarket sway bars can drastically change under-steer and over-steer. Many aftermarket sway bars are adjustable, which means you can easily tune over-steer and under-steer depending on what road or track you’re driving on.
In most applications, a stiffer rear sway bar results in more over-steer, while a stiffer front sway bar will result in more under-steer. Over-steering on throttle can typically be managed with softer spring rates or softer damping in the rear, however, over-steering off throttle or while coasting can easily be managed with a softer rear sway bar.
Tuning over-steer and under-steer not only improves overall cornering speed, but it makes the vehicle much more predictable and easy to drive. With an unpredictable car, you can never push your driving skills to the limit because of the potential for an unexpected change in handling.