There are TWO reasons our customers love Redstuff, First because they are the lowest dust pad we have encountered by reducing dust by 60-90-percent. Plus the minimal dust you see is very easily removed with a simple sponge wash as it contains no steel fibre particles as in ALL OTHER pads. Second they brake like an alligator right from cold (as good as Original pads or better) and just get better as they heat up.This material is a Synthetic Fiber based brake compound enhanced with ceramic particles. If you have previously tried EBC redstuff (pre-ceramic compound) this material is light years ahead. It lasts longer; it brakes better and is quieter. Being a hard wearing pad, bed-in times can be as long as 1000 miles and drivers must be patient until the pad takes up the shape of their disc (brake rotor). This is a truly impressive fast road pad for repeated heavy braking.It emits far less dust than semi-metallic pads and has been proven to stop a passenger car/sedan/sport compact/hot hatch 13 metres quicker than OEM pads from 100mph/160kph. Features EBC Brake-In surface coating which conditions rotor surface and accelerates pad bed-in. Nominal friction coefficient 0.5 with approx. 50-percent dust reduction.Most EBC Red Ceramic pads are approved to ECE R90 brake safety regulation. Low dust EBC Redstuff is a superb pad for fast street use and targets high HP imports, muscle cars and prestige European cars. EBC Redstuff ceramic pads reduce dust emitted by OEM pads by approx 80 percent. DO NOT FIT UPGRADE PADS TO REAR OF VEHICLE UNLESS SAME UPGRADE FITTED TO FRONT, The ?Thermic Black coating? does NOT need to be removed before install. Do NOT use brake cleaner or any other method to remove Thermic Black coating from discs rotors. The Thermic black coating will be removed in the pad swept area by the brake pads with in the first 10 to 20 stops made after installation on the vehicle.The ?Thermic Black coating? is an anti corrosion coating for long resistance against rust. Attempting to remove Thermic Black Coating with brake cleaner or any other method is NOT covered under EBC warranty 2009 thru 2012 PORSCHE 911 (997) (Cast Iron Rotor only) 3.6 Carrera 2 Fitment: 2009 Porsche 911 Carrera 2009 Porsche 911 Carrera 4 2009 Porsche 911 Carrera 4S 2009 Porsche 911 Carrera S 2009 Porsche 911 GT2 2009 Porsche 911 Targa 4 2009 Porsche 911 Targa 4S 2009 Porsche 911 Turbo 2010 Porsche 911 Carrera 2010 Porsche 911 Carrera 4 2010 Porsche 911 Carrera 4S 2010 Porsche 911 Carrera S 2010 Porsche 911 GT3 2010 Porsche 911 Targa 4 2010 Porsche 911 Targa 4S 2010 Porsche 911 Turbo 2011 Porsche 911 Carrera 2011 Porsche 911 Carrera 4 2011 Porsche 911 Carrera 4S 2011 Porsche 911 Carrera GTS 2011 Porsche 911 Carrera S 2011 Porsche 911 GT2 RS 2011 Porsche 911 GT3 2011 Porsche 911 GT3 RS 2011 Porsche 911 GT3 RS 4.0 2011 Porsche 911 Speedster 2011 Porsche 911 Targa 4 2011 Porsche 911 Targa 4S 2011 Porsche 911 Turbo 2011 Porsche 911 Turbo S 2012 Porsche 911 Carrera 2012 Porsche 911 Carrera 4 2012 Porsche 911 Carrera 4 GTS 2012 Porsche 911 Carrera 4S 2012 Porsche 911 Carrera GTS 2012 Porsche 911 Carrera S 2012 Porsche 911 Targa 4 2012 Porsche 911 Targa 4S 2012 Porsche 911 Turbo 2012 Porsche 911 Turbo S 2012 Porsche Boxster Base 2012 Porsche Boxster S 2012 Porsche Boxster S Black Edition 2012 Porsche Boxster Spyder 2012 Porsche Cayman Base 2012 Porsche Cayman R 2012 Porsche Cayman S 2013 Porsche 911 Carrera 2013 Porsche 911 Carrera 4 2013 Porsche 911 Carrera 4S 2013 Porsche 911 Carrera S 2013 Porsche 911 Turbo 2013 Porsche 911 Turbo S 2013 Porsche Boxster Base 2013 Porsche Boxster S 2014 Porsche 911 50th Anniversary Edition 2014 Porsche 911 Carrera 2014 Porsche 911 Carrera 4 2014 Porsche 911 Carrera 4S 2014 Porsche 911 Carrera S 2014 Porsche 911 GT3 2014 Porsche 911 Targa 4 2014 Porsche 911 Targa 4S 2014 Porsche 911 Turbo 2014 Porsche 911 Turbo S 2014 Porsche Boxster Base 2014 Porsche Boxster S 2014 Porsche Cayman Base 2014 Porsche Cayman S 2015 Porsche 911 Carrera 2015 Porsche 911 Carrera 4 2015 Porsche 911 Carrera 4 GTS 2015 Porsche 911 Carrera 4S 2015 Porsche 911 Carrera GTS 2015 Porsche 911 Carrera S 2015 Porsche 911 GT3 2015 Porsche 911 Targa 4 2015 Porsche 911 Targa 4S 2015 Porsche 911 Turbo 2015 Porsche 911 Turbo S 2015 Porsche Boxster Base 2015 Porsche Boxster GTS 2015 Porsche Boxster S 2015 Porsche Cayman Base 2015 Porsche Cayman GTS 2015 Porsche Cayman S 2016 Porsche Boxster Base 2016 Porsche Boxster Black Edition 2016 Porsche Boxster GTS 2016 Porsche Boxster S 2016 Porsche Boxster Spyder 2016 Porsche Cayman Base 2016 Porsche Cayman Black Edition 2016 Porsche Cayman GT4 2016 Porsche Cayman GTS 2016 Porsche Cayman S 2017 Porsche 718 Boxster Base 2017 Porsche 718 Boxster S 2017 Porsche 718 Cayman Base 2017 Porsche 718 Cayman S 2018 Porsche 718 Boxster Base 2018 Porsche 718 Boxster GTS 2018 Porsche 718 Boxster S 2018 Porsche 718 Cayman Base 2018 Porsche 718 Cayman GTS 2018 Porsche 718 Cayman S 2019 Porsche 718 Boxster Base 2019 Porsche 718 Boxster GTS 2019 Porsche 718 Boxster S 2019 Porsche 718 Cayman Base 2019 Porsche 718 Cayman GTS 2019 Porsche 718 Cayman S 2020 Porsche 718 Boxster Base 2020 Porsche 718 Boxster S 2020 Porsche 718 Boxster T 2020 Porsche 718 Cayman Base 2020 Porsche 718 Cayman GT4 2020 Porsche 718 Cayman S 2020 Porsche 718 Cayman T 2021 Porsche 718 Boxster Base 2021 Porsche 718 Boxster S 2021 Porsche 718 Boxster T 2021 Porsche 718 Cayman Base 2021 Porsche 718 Cayman GT4 2021 Porsche 718 Cayman S 2021 Porsche 718 Cayman T 2022 Porsche 718 Boxster Base 2022 Porsche 718 Boxster S 2022 Porsche 718 Boxster T 2022 Porsche 718 Cayman Base 2022 Porsche 718 Cayman GT4 2022 Porsche 718 Cayman S 2022 Porsche 718 Cayman T