Street Compound
Ferodo DS2500 is a club race pad that can be used on the street and for light track use. This compound produces some noise on the street, but retains good cold friction, and has an MOT of around 1,000 degrees F. It also has 35% less compressibility than competitive products, giving it very good pedal feel and modulation characteristics. DS2500 has an average friction level of approximately (0.50) which remains constant at any speed, and at any temperature up to 1,000° F. Ferodo DS2500 club race pads for the front of the 2004+ Subaru STI.
Track Compound
Ferodo DS3000 is a full race pad that offers a very high average (0.62) coefficient of friction, flat torque curve, and very good modulation characteristics. DS3000 is a race-only compound, and is NOT to be used on street applications. Ferodo DS3000 race pads for the front of the 2004+ Subaru STI.