Porterfield Brake Pads for 2016 BMW 535d Turbo Upgrade Do I need to flush

Do I need to flush my A/C system before installing this

Featuring an engineered

Complete Control Arm Toe Correction On-Car Adjustment

plan to paint before installation or mask and paint after mounting — no prep work is required on the pull itself

Apply a light coat of anti-seize compound to the bolt threads to prevent corrosion and make future removal easier

Porterfield Brake Pads for 2016 BMW 535d Turbo Upgrade Do I need to flushPorterfield Brake Pads for 2016 BMW 535d 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 to