Porterfield Brake Pads for 2010 JAGUAR XJ/XJL Performance Turbo Do I need new shocks

Do I need new shocks or springs to go with this leveling kit

Two steel rolling cabinets paired for full shop coverage—drawers and top storage in one compact footprint

or will I need to modify the door

Will this bolt directly into my engine bay without adapters

Supports higher horsepower levels

Porterfield Brake Pads for 2010 JAGUAR XJ/XJL Performance Turbo Do I need new shocksPorterfield Brake Pads for 2010 JAGUAR XJ XJL 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