Porterfield Brake Pads for 2004 MERCEDES-BENZ S430 4-Matic Plug & Play Gauge If you're cutting them to

If you're cutting them to length

Designed to bolt straight into existing brackets without modification

Line it up with the OEM holes and secure with standard fasteners appropriate to your bumper cover assembly

thermostat housing

Porterfield Brake Pads for 2004 MERCEDES-BENZ S430 4-Matic Plug & Play Gauge If you're cutting them toPorterfield Brake Pads for 2004 MERCEDES BENZ S430 4 Matic 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