Porterfield Brake Pads for 2001 MERCURY GRAND MARQUIS - w/ Steel Piston Compound:R4-S 42" extended)

42" extended)

The HDJ80's 4

Increased Throttle Response

which translates into a more intense explosion in the vehicle combustion chamber to produce dyno proven performance gains - increase horsepower +6

s and win lights

Porterfield Brake Pads for 2001 MERCURY GRAND MARQUIS - w/ Steel Piston Compound:R4-S 42" extended)Porterfield Brake Pads for 2001 MERCURY GRAND MARQUIS w Steel Piston 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