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APR Performance Carbon Fiber Rear Diffuser; Fits APR Widebody Kit Bumper Only FORD MUSTANG

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Part #: AB-262020
Notes: Carbon Fiber Rear Diffuser
Fits APR Widebody Kit Bumper Only
MSRP: $772.00
Your Price: $662.68
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All Fitments

Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2005 - 2009 MUSTANG ALL ALL ALL ALL ALL ALL w/ APR Widebody Kit

Product Description

Diffusers work in conjunction with other aerodynamic components of a car to help produce downforce. Because a car displaces air as it moves forward, the air molecules in the rear of the car get disrupted causing a vacuum of low pressure air.

To help channel the high speed air flow coming from underneath the car, diffusers redirects the high speed air flow to transition smoothly transition into the low pressure vacuum in the rear. This encourages a smoother flowing air flow underneath the car and allows better performance from other aerodynamic components such as aerodynamic wings.


  • Vacuumed Formed Carbon Fiber or Fiber Reinforced Plastics (FRP) Construction – Known for its weight savings and durability, APR utilizes Vacuumed Formed Carbon Fiber or FRP composites to produce its rear diffusers.

  • Factory Fit Mounting Design – Each APR Rear Diffuser is designed for an OEM fit.

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