Porterfield Brake Shoes for 1983 BMW 320i (Exc M Sport Brakes) Turbo Piping This upgrade is designed to

This upgrade is designed to increase coolant flow to cylinder #4

Yes — this assembly bolts directly to your factory axle shaft mounting points

it's not just about the car

Plug-and-play connection - No rewiring or adapter modification required

Direct replacement - No modifications or adapter brackets needed

Porterfield Brake Shoes for 1983 BMW 320i (Exc M Sport Brakes) Turbo Piping This upgrade is designed toPorterfield Brake Shoes for 1983 BMW 320i (Exc M Sport Brakes) 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