These are the OE sway bars that were part of the Lexus IS300 L-tuned package.  Also known at L-tuned or TRD "red" sway bars, they are a noticable increase in roll stiffness for those who want OE quality.

Complete your suspension upgrade with an Eibach Anti-Roll-Kit. While our Pro-Kit and Sportline spring sets are regarded as the primary suspension enhancement components, the Eibach Anti-Roll-Kit allows critical fine-tuning of your car's handling characteristics.

Our Anti-Roll-Kit reduce body roll through increased design stiffness over stock bars. The result: increased handling and cornering grip in any performance-driving situation.

Manufactured from cold-formed, high-strength aircraft-grade steel for precision performance, and finished with a long-lasting red powder coat finish, the Anti-Roll-Kit comes complete with all necessary mounting hardware and instructions for easy installation.

Anti-Roll-Kit | Performance Sway bars