E89 Z4 Quad Diffuser

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Availability: In stock

Regular Price: USD$875.00

Special Price USD$749.00

Quick Overview

Quad Diffuser for the Z4 stock bumper

Ship within 3-4 weeks

E89 Z4 Quad Diffuser

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Regular Price: USD$875.00

Special Price USD$749.00


The Z4 rear quad diffuser has fins that extend out from the rear bumper to smooth and channel air flow from under the car into the low pressure area behind your vehicle as it moves at higher speeds. In concert with other aerodynamic components, our diffuser results in more stability and higher speeds and cooling effect to the rear differential.

Fit the following quad exhaust:
- 3D Studies quad exhaust
- Eisenmann quad exhaust
- Custom quad exhaust / quad tips

Note: Build to order, it will takes about 7-10 days for the FRP and 3-4 weeks for the carbon fiber.

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