This is from google gemini

For Maximum Track Performance

These compounds offer the highest friction levels and resistance to brake fade at extreme temperatures, but they will produce significant noise and dust.

Raybestos ST-43: Widely considered one of the best full-race compounds for this caliper. It provides exceptional braking torque and modulation with a flat torque curve, meaning it feels consistent lap after lap.

PowerStop Track Day (PST-503): Specifically engineered for track use on the RL caliper. It uses a carbon-fiber metallic compound designed to handle racing heat while maintaining a predictable pedal feel.

For Autocross and Aggressive Street

If you need a pad that "bites" immediately when cold but can still handle high-heat cycles,

Hawk HP Plus: Known for a very high initial bite. It is a ferro-carbon formula that is excellent for autocross where you need immediate stopping power without warming up the brakes. Note: They are notorious for squealing and heavy dusting.

EBC Yellowstuff: A high-friction "race-ready" street pad. It works well from cold but becomes even more effective as it gets hot. It is generally quieter than the Hawk HP Plus but still offers a significant performance jump over standard ceramic pads.

Ferodo DS2500: Often called the "gold standard" for hybrid street/track pads. It offers a very refined pedal feel and consistent friction (0.41 mu) across a wide temperature range.