850 E Ohio St #26 • Tucson, AZ 85714

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Diffusers

A diffuser, in an automotive context, is a shaped section of the car’s rear that improves the car’s aerodynamic properties by enhancing the transition between the high-velocity airflow underneath the car and the much slower freestream airflow of the ambient atmosphere.
It works by providing a space for the underbody airflow to decelerate and expand (in volume, as density is assumed to be constant at the speeds that cars travel) so that it does not cause excessive flow separation and drag, by providing a degree of “wake infill” or more accurately, pressure recovery.
The diffuser itself accelerates the flow in front of it, which helps generate downforce. This is achieved by creating a change in velocity of the air flowing under the diffuser by giving it a rake angle which in turn generates a change in pressure and hence increases downforce.
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Spats
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Front Splitters
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Front Splitters
Diffusers
Side Splitters
Winglets
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We are always working our best to ship your order fast.  Generally, once your pieces are fabricated, we ship within 2 business days.  Feel free to call to check on your order!

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(520) 367-8440
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850 E Ohio St #26
Tucson, AZ 85714
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(520) 367-8440
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gorillaspitters@gmail.com
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850 E Ohio Street #26
Tucson, Arizona 85714