A diffuser is a shaped section of the car rear which 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 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.

ABS

Features:

This rear diffuser set gives your car a sporty style, gives your car a unique and aggressive look and makes your car an eye-catcher on the road.

Suitable for most Mazda, Subaru, VW, Lexus, Audi, Benz, Ford, Honda, Toyota, LEXUS, Vauxhall Opel, etc....

Easy Installation:

Installation is simple and does not require complicated steps. Professional manufacturing, directly replace your old or broken one.

Car body spoiler adopted high quality ABS material which ensures that good durability and not easy to age,anti-corrosion,good toughness and not easy to deform.

3 pieces, 1 mounting kit.

Processing & Delivery:

• Your order will ship within 1–3 business days (excludes weekends/holidays) after payment clears.
• US domestic orders only. Shipped via Standard Delivery from Walton, KY.
• Delivery within 1–6 business days in the US.

Note:

• Verify shipping address before ordering.
• In-store pickup & returns unavailable.

Buyers can return items within 30 days for a full refund, no questions asked. Items must be returned undamaged, unstained, uncut, and in their original packaging.