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APR BMW F82 M4 Carbon Fiber Side Rocker Extensions

$1,935.00 USD

APR Side Rocker Extensions for your BMW F82 M4 are the next step to help aerodynamically tune the handling of your car. Made of lightweight and durable carbon fiber composites. APR Rocker Extensions help reduce lift at high speeds by preventing air at the sides of the car from rolling underneath. The reduced lift helps to stabilize the car during high-speed cornering and helps to increase traction for faster lap times.


  • Carbon Fiber Construction
    APR M4 Side Rocker Extensions are made in carbon fiber composite for light weight and high strength.
  • Vehicle Specific Design
    APR M4 Side Rocker Extensions are designed and manufactured specifically for the BMW F82 M4 for perfect fitment.
  • Mounting Hardware Included
    All screws, nuts and washers are included to allow you to install your APR M4 Side Rocker Extensions.