Downforce USA - Carbon Fiber 3-Piece Rear Diffuser - BMW E92 M3


The Downforce USA Carbon Fiber 3-Piece Diffuser for the E92 M3 features an aggressive over exhaust design. Extending deep under the car, this carbon fiber rear diffuser houses the M3's mufflers for a motorsport look and improved aerodynamics.

Downforce USA is committed in the advancement of composite plastic engineering by utilizing the newest and even experimental materials. Our tests have helped us to maintain our quality standards and produce products that were once out of our scope. All of our products are continually being revised and improved upon. We provide consulting services and have tested numerous breakthrough composite technologies with a few universities and provided testing data. Our understanding of chemical engineering and nanotechnology allows us to build products that are difficult to conceive. We house a small in-house lab to test for adhesion strength, shear strength, hardness, uv-a, uv-b, weathering, static strength, impact strength, air pressure deflection, temperature, optical haze, lux, lumens, fc, color testing.

- 1x1 Carbon Fiber Construction
- Wraps around the exhaust for a motorsport look
- Made in the USA

Models Supported
2008-2013 BMW E92 M3

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