Whiteline Suspension

Whiteline's product philosophy is built around addressing the weak points in factory suspension setups rather than replacing everything at once. Their polyurethane bushings replace soft OEM rubber bushings that deflect under load, which introduces vagueness into steering response and allows the suspension geometry to shift during cornering. Replacing them with Whiteline's polyurethane inserts firms up the chassis response without requiring a full suspension overhaul. Owner reviews consistently describe the steering feel improvement as one of the most noticeable handling upgrades they have made at any price point.

Their sway bar lineup covers adjustable front and rear bars for a wide range of vehicles, with multiple diameter options and blade-style adjustable designs on many applications. The adjustability means you can dial in the front-to-rear roll balance of your car rather than being locked into a single stiffness setting. This is particularly useful on Subaru and VW platforms where the factory roll stiffness balance leaves a lot of understeer on the table.

Whiteline's alignment kits and control arms are popular for correcting camber and toe after lowering, particularly on platforms where the factory geometry moves significantly after a 1 inch or greater drop. Their WALK (Whiteline Alignment Lock Kit) is a popular first purchase for drivers who have installed coilovers or lowering springs and want to run more aggressive alignment settings without buying a full camber kit.

Frequently asked questions

What does Whiteline suspension do?
Whiteline makes chassis and handling upgrade parts including polyurethane bushings, sway bars, alignment kits, control arms, and endlinks. Their products are designed to address the flex and compliance that factory rubber bushings and standard sway bars allow, which translates to sharper steering response, reduced body roll in corners, and more consistent suspension geometry under load. The result is a car that feels more planted and predictable without requiring a full suspension overhaul.

Are Whiteline bushings worth it?
Yes for most street and performance builds. Owner reviews across VW, Subaru, Honda, and Mazda forums consistently describe Whiteline polyurethane bushings as one of the most noticeable handling improvements per dollar spent. The main tradeoff is a small increase in NVH (noise, vibration, harshness) compared to soft OEM rubber bushings, which is most noticeable at low speeds on rough roads. For drivers who prioritize handling feel over ultimate comfort, the improvement in steering response and chassis precision is generally considered well worth it.

What is the difference between Whiteline sway bar sizes?
Whiteline sway bars come in multiple diameter options for most applications. A larger diameter bar is stiffer and reduces body roll more aggressively. Most Whiteline sway bars are adjustable with multiple mounting positions, allowing you to tune between a softer and a firmer setting without changing the bar entirely. The right size depends on your driving style and whether you want to improve the front-to-rear roll balance of the car. Whiteline provides vehicle-specific recommendations for each application.

Where are Whiteline products made?
Whiteline is headquartered in Australia and has been engineering suspension and chassis parts since 1979. Their products are designed and engineered in Australia with manufacturing across their production facilities. They are one of the most established handling upgrade brands in the Southern Hemisphere motorsport community and have expanded their North American fitment list significantly over the past decade.

Do Whiteline parts require professional installation?
It depends on the product. Sway bar endlinks and some bushing kits are straightforward installs that experienced home mechanics can complete with basic tools. Bushing replacements that require pressing out old bushings typically need a press, which most home garages don't have, making a shop visit worthwhile for those items. Control arms and alignment kits should be installed by a shop that can also perform a 4-wheel alignment immediately after to confirm the geometry is set correctly.

Is Whiteline good for Subaru?
Whiteline is particularly well regarded on Subaru platforms including the WRX, STI, BRZ, Outback, and Forester. Being an Australian brand, Whiteline has deep engineering data on Subaru applications given how popular the brand is in that market. Their sway bar kits, endlinks, and alignment products are among the most commonly recommended handling upgrades in the Subaru community, and owner reviews on those platforms are consistently strong.