Choosing the Right Suspension Parts for Your Lexus IS300: A Buyer's Guide


BC Racing coilovers for Lexus IS300
Silver's coilovers for Lexus IS300
Megan Racing coilovers for Lexus IS300

Coilovers: Why should you upgrade?

Coilovers offer a variety of benefits for Lexus IS300 owners seeking to optimize their vehicle's performance and handling. They combine a coil spring and shock absorber into a single unit, providing several advantages over traditional suspension setups. Their adjustability allows you to customize the vehicle's height for improved aesthetics and performance. Coilovers enhance overall stability and responsiveness, delivering precise handling and cornering capabilities.

Sway Bars: More cornering stability = More confidence

Sway bars, also known as anti-roll bars, play a crucial role in minimizing body roll during cornering, resulting in improved stability and control. By connecting the suspension components on either side of the vehicle, sway bars effectively distribute the forces experienced during cornering, keeping the car level and reducing the risk of rollovers. This not only enhances safety but also boosts confidence for spirited driving or track days.

Lexus IS300 sway bar
Truhart adjustable front control arms for Lexus IS300
Lexus IS300 suspension arm kit
Lexus rear suspension arm kit

Suspension Arms: Form and function

Suspension arms are crucial components that play a pivotal role in maintaining proper wheel alignment, enhancing stability, and minimizing unwanted flex during aggressive driving maneuvers. By replacing stock suspension arms with high-performance alternatives, drivers can experience improved steering response, reduced body roll, and enhanced traction, especially during high-speed cornering or acceleration. Upgraded suspension arms are often crafted from stronger materials such as aluminum or steel, offering greater durability and resistance to flex compared to factory components.

Frequently Asked Questions

Does the Lexus IS300 have double wishbone suspension?

Yes, the Lexus IS300 is equipped with a double wishbone suspension system in the front and a multi-link suspension system in the rear.

Do Lexus IS300 coilovers have camber plates?

No, due to the double-wishbone suspension in the front, you'll need to purchase an adjustable front upper camber arm to be able to make front camber adjustments.

Do you sell adjustable suspension arms for the Lexus IS300?

Yes, we have many options available for adjustable suspension arms for IS300. We offer them as individual arms and as complete kits. Upper, lower, toe, camber...you name it, we have it.

How does a sway bar work?

When you go around a corner, your car naturally wants to lean to one side. The sway bar helps stop this leaning by transferring some of the force from one side to the other, keeping your car more level. This helps your tires grip the road better and makes your car feel more stable and predictable when turning.