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Cowl Hood

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If you're dying to give your car a brand-new look, but you're worried about straining your budget, why not consider giving your hood a makeover instead? Replacing this component actually makes a big difference. After all, it's the first thing that people will see in your car. The good news is, you can amp up both the look and performance of your ride all at the same time by getting a special kind of aftermarket hood.a cowl hood.

So, what are cowl hoods? Well, have you seen one of those cars with a special-looking hood that seem to have a scoop or protrusion in the middle? If yes, then that's exactly what a cowl hood is. Here's a quick guide that will help you learn more about the basics of this hood.

Function

Many people ask how cowl induction hoods really work. In the end, it all boils down to aerodynamics. Ideally, adding a cowl hood to your vehicle should lead to this: it should create a high-pressure cell area between the back of the cowl and the base of the windshield. The airflow over and around the hump on the hood would then create turbulence or drag, and this directs air back to the cowl opening. In turn, static pressure is increased and causes air from the base of the windshield to flow under the hood and reach the engine. If properly installed, a specialized cowl hood will constantly cool the engine down as the car runs.

Material

Cowl hoods are complete hood assemblies that are perfect for replacing factory hoods. They are available in different types.with each offering a special promise in improving your auto. Here are the most common cowl hood materials that you'll find in the market today.

  • Steel - In general, steel is most common kind of material used for automobile hoods. It is durable, reliable, and it will surely last for a long time. Compared to all the other hood materials on this list, steel is the heaviest in terms of weight
  • Fiberglass - Fiberglass is a popular choice for customization because it comes in a wide variety of scoop and bulge designs. It's also sturdy and lightweight, so it is known for improving a car's gas mileage.
  • Composite - Composite car hoods are also good alternatives to steel or fiberglass hoods due to their strength, flexibility, and durability.

Design

There are basically two kinds of cowl hood designs.reverse and ram air. Regardless of form, there is no clear proof that one design is better than the other in terms of performance boost. So when it all comes down to it, choosing a design that's right for your vehicle will depend on your own personal preference.

  • Reverse cowl - Cowl hoods with raised openings facing the windshield.
  • Ram air cowl - Cowl hoods with raised openings facing the road.

Price

Depending on the brand and the type of material that you're going to get, cowl hoods will typically cost around $250 to $1000.