Porterfield Brake Pads for 2016 CADILLAC ATS w/ Brembo Front Calipers Compound:R4-1 Plug-and-Play Design - Uses existing

Plug-and-Play Design - Uses existing factory mounting without modification or drilling

Standard Top Mount Spring Rate(Front) 8 kg/mm (448 lbs/inch) Spring Rate(Rear) 6 kg/mm (336 lbs/inch) Spring Length(Front) 160 mm Spring Length(Rear) 180 mm Spring Inner Diameter(Front) 85 mm (3

Check your vehicle's exhaust system for gasket condition at the manifold flange and converter outlet — replace any that are cracked or flattened before bolting on the new unit

Base 2015 - 2020 Mercedes-Benz C63 AMG Base 2020 Mercedes-Benz C63 AMG Coupe

Design: Custom-fit

Porterfield Brake Pads for 2016 CADILLAC ATS w/ Brembo Front Calipers Compound:R4-1 Plug-and-Play Design - Uses existingPorterfield Brake Pads for 2016 CADILLAC ATS w Brembo Front Calipers 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