EBC Racing does however emphasise that RP-X has been developed for peak on-track performance, meaning higher levels of brake dust and brake noise should be expected. RP-X has comparable disc wear to many other popular track/race materials, however RP-X disc wear is considerably greater than EBC Racings other track pad RP-1 which results in high levels of brake dust. Compared to RP-1, RP-X has a 25 percent increase in friction coefficient across its working temperature range with a much more positive initial bite. This characteristic potentially makes RP-X more suitable on heavy or inherently under-servoed vehicles. For light-medium weight vehicles, cars with non EBC Big Brake Kits fitted, or vehicles with no ABS, the less fierce nature of EBC Racings other track material RP-1 may be preferable.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2007-2008 |
Ferrari |
599 GTB |
Fiorano |
| 2008-2014 |
Lexus |
IS F |
Base |
| 2012-2014,2016-2017 |
Maserati |
GranTurismo |
Base |
| 2012-2017 |
Maserati |
GranTurismo |
MC |
| 2009-2012 |
Maserati |
GranTurismo |
S |
| 2012-2017 |
Maserati |
GranTurismo |
Sport |
| 2009-2012 |
Maserati |
Quattroporte |
S |
| 2007-2008 |
Maserati |
Quattroporte |
Sport GT |
| 2010-2012 |
Maserati |
Quattroporte |
Sport GT S |
| 2005-2006 |
Mercedes-Benz |
CLK55 AMG |
Base |
| 2005-2010 |
Mercedes-Benz |
SLK55 AMG |
Base |
| 2025-2026 |
Subaru |
WRX |
TS |
| 2017-2021 |
Subaru |
WRX STI |
Base |
| 2017-2021 |
Subaru |
WRX STI |
Limited |
| 2019 |
Subaru |
WRX STI |
S209 |
| 2018 |
Subaru |
WRX STI |
Type RA |