The rear diffuser comes into play as the air exits the back of the car, transitioning from fast-moving low-pressure to ambient pressures. A diffuser acts directly on this point when the air is at ...

Car essential-oil diffuser price The best car essential-oil diffuser will cost $13-$25. The price will vary depending on the item’s features, additions and make.

Carefully placed exhaust pipes can improve a diffuser's efficiency. Formula 1 cars use fast-moving exhaust gases to seal the diffuser sides from the influence of turbulent air coming off the tires.

The diffuser is a chunk of bodywork low on a car’s rear end, usually shaped to manage airflow, improve aerodynamics, and—let’s be honest—look bitchin’. Bugatti’s new Tourbillon super ...

This 2-in-1 car perfume from Pure Wiff blends luxury with functionality through its dual feature of AC vent clip and wooden reed diffuser. The lemon-scented essential oil is housed in a classy 8 ...

Hmm. I guess, to be safe, when you're attempting to budget for a new car air freshener, set aside: $100. THE DIFFUSER: The diffuser itself is a joy to behold, and a joy to be holding.

These new diffusers, which will retail for $60, with refills costing $38, come in seven scents. (Yes, don’t worry, Baies is one of them.) So next time you consider purchasing an air freshener ...