Porterfield Brake Pads for 2011 JAGUAR XKR S Fender-Shrouds Do I need to flush

Do I need to flush the old coolant before installing this

What hardware comes with these covers

If your bumper has factory sensors

It's flexible

Porterfield Brake Pads for 2011 JAGUAR XKR S Fender-Shrouds Do I need to flushPorterfield Brake Pads for 2011 JAGUAR XKR S Porterfield R4 Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The Carbon Kevlar material also allows the brake pad