The best highest performance racing brake fluid on the market today is CMS Performance RF1 with a dry boiling point of 622ºF!
Competition Motorsport CMS Performance RF1 DOT4 Racing Brake Fluid (500 ml) from $24.95
CMS Performance RF1 DOT4 622oF Racing Brake Fluid Buy in bulk and save. Get six bottles and save 15%, or a case of 12 and save a whopping 25%! The Highest Dry Boiling Point Racing Brake Fluid You Can Buy CMS Performance RF1 fully synthetic Racing Brake Fluid is formulated to provide the highest performance under racing and track-day conditions, where braking systems operate at very high sustained temperatures. RF1 exceeds all DOT 3 & 4 requirements and is compatible with all DOT 3, 4, and 5.1 fluids. (Not compatible with DOT5 or mineral-based brake fluids.) There is perhaps no single safety system more important in racing than brakes. And no part of that system is more critical than brake fluid. At Competition Motorsport, we got tired of (and a little nervous) using "racing" brake fluid on the track that didn't live up to its claimed performance. So we did something about it. Manufactured in partnership with Orthene Chemicals, a British brake fluid supplier to professional race teams in Formula 1, WEC, and many other pro series, CMS Performance RF1 Racing Brake Fluid is formulated to maintain consistent viscosity, lubricity, and compressibility at extreme temperatures and line pressures found in racing, track days, and spirited driving. Bottom line: you can spend more money, but you can't buy higher-performing racing brake fluid! CMS Performance RF1 Racing Brake Fluid Specifications: Typical dry boiling point: 622° F (328° C) Typical wet boiling point: 399° F (204° C) Exceeds DOT3 & DOT4 standards Individual 500 ml (16.7 oz.) bottles Click Here For The RF1 Product MSDS Sheet A Note About Brake Fluid Boiling Points DOT 4 brake fluid like RF1 is hygroscopic, meaning it attracts water over time sitting in your brake lines and reservoir. At high brake temperatures, this water can boil in your car's brake lines, causing the fluid in the lines to become compressible. That's what you feel when you experience brake fade. This is why the "wet" (aged fluid) boiling point of any brake fluid is substantially lower than the "dry" (brand new fluid) boiling point. Since time is the enemy of brake fluid performance, the best practice is to replace your racing brake fluid before each track event/weekend. At a minimum, flush it with new fluid at least every three months if you're consistently racing and/or driving at track days. A couple bottles of fluid will flush most sports cars or race cars. It ends up being pretty cheap insurance against learning about brake fade the hard way.
Pagid Racing Brake Pads No. 1285
Pagid Pagid Racing Brake Pads No. 1285 $294.47
  Fits These Vehicles: Make Model Build (Year) Front Rear BMW 318is - 325i [E36] 90 - 98   X BMW 320i - 325i [E46] 98 - 05   X BMW M3 [E30] EVO I & II 86 - 92   X BMW M3 [E36] 3.0 & 3.2 92 - 99   X BMW M5 [E34] 88 - 97   X BMW Z1 88 - 91   X BMW Z3 (not Roadster) 95 - 03   X BMW Z3 M Roadster 3.2i 97 - 03   X BMW Z4 03 -   X RSL 29: The PAGID RS29 (Yellow) is the world-leading endurance brake pad used by most of the winning teams in motorsport. Although designed primarily for endurance racing, many competitors use this material successfully for sprint and short distance races also. RS29 has also found favor in the growing track day market due to the level of control, good cold performance, long life and low disc wear. RS 14: The PAGID RS14 (Black) is a high friction value ceramic compound with very good modulation and high fade resistance. A very popular, aggressive pad with strong initial bite and high torque. In addition to the track-day environment, RS14 has shown success in short- to medium-distance circuit racing as well as gravel and tarmac rallying.
Pagid Racing Brake Pads No. 1295
Pagid Pagid Racing Brake Pads No. 1295 from $349.95
    Fits These Vehicles: Make Model Build (Year) Front Rear Alfa Romeo 156 2.0 16V 95 - 98 X   BMW 120d & 130i [E81 & E87] 03 - 12 X   BMW 330i [E46] 00 - 05 X   BMW M3 [E36] 3.0 & 3.2 92 - 99 X   BMW M3 [E46] & M3 CSL 00 - 07 X   BMW M5 [E34] 88 - 97 X   BMW Z3 M Roadster 3.2i 97 - 03 X   BMW Z4 M Coupe 06 - X     RS 14:   The PAGID RS14 (Black) is a high friction value ceramic compound with very good modulation and high fade resistance. A very popular, aggressive pad with strong initial bite and high torque. In addition to the track-day environment, RS14 has shown success in short- to medium-distance circuit racing as well as gravel and tarmac rallying.   RST 1: PAGID RST1 is a high average friction, aggressive pad with instant pedal response, quick release, a firm pedal at all temperatures, and a progressive torque curve. Suitable for applications with high down-force and/or very high grip.  RSL 1:  PAGID RSL1 is a complex formulation of ceramic materials. Compared to metallic compounds, it has superior thermal insulation and higher heat resistance. It is a medium-friction compound that is rotor friendly and was designed to meet the latest ecological standards in endurance racing.