A
bumper diffuser is a part of a car's bumper that helps redirect air flow underneath the vehicle, reducing drag and improving stability.
Full definition
Not all of it is for show, with the rooftop spoiler and below -
bumper diffuser at the rear of the vehicle improving aerodynamics as well as aesthetics.
Special aerodynamic features include a full front and side aero kit, rear deck wing and a lower rear
bumper diffuser with an integrated center exhaust system.
The lower grille and lower
rear bumper diffuser are finished in a hybrid - exclusive graphite gloss paint colour, and the Toyota bonnet and tailgate logos are in hybrid blue.
All Fit's come with a rooftop spoiler and below -
bumper diffuser that are more than just stylish, they also help with aerodynamics.
The Ram uses a under -
bumper diffuser and full length running boards to smooth airflow along the body.
In autumn 2017, the GLA 45 was given a mild refresh, with subtle changes like vertical louvres for the front air intakes, a revised rear spoiler and a new rear
bumper diffuser.
The full - vehicle aero - package adds a front spoiler with a sports grille, side spoilers, a rear
bumper diffuser and a rear wing.
Visual clues that distinguish the OPC / VXR from lesser models include an aggressive front bumper / spoiler assembly with large central air intake and brake cooling ducts, while the rear end features
a bumper diffuser and twin trapezoidal exhausts.
Including all features of the Blackline Specification, the Black Specification's striking appearance is enhanced by a number of carbon fibre elements; front bumper splitter, side sills, rear
bumper diffuser and a prominent rear spoiler.