Can You Put a Spoiler on Any Car – How to Install in 8 Steps

Can you put a spoiler on any car? is a question Many car enthusiasts often ponder. The good news is, yes, you can – and we’re here to guide you every step of the way! It’s more than just about aesthetics; A properly installed spoiler can enhance your vehicle’s performance, including potentially improved gas mileage.

An Article About If You Can Put a Spoiler on Any Car

Delve into our simple yet comprehensive 8-step guide and elevate your ride to a whole new level of style and efficiency.

Can You Put a Spoiler on Any Car

Indeed, you can put a spoiler on any car. Installation involves a sequence of steps, including preparing the spoiler, aligning the spoiler, centering the spoiler, securing the spoiler position, marking for drilling, fastening the spoiler securely, and performing a final check.

1. Preparation for Rear Spoiler Installation

In the first step, preparing your car for rear spoiler installation is vital to the success of the entire process. Think of it as preparing a canvas for a painting. Begin by opening your car’s trunk. This gives you access to the area where the spoiler, whether a lip spoiler or another type, will be attached.

Next, you need to remove the rigid fabric board found beneath the trunk door. It may seem trivial, but doing so exposes the framework of the trunk door. This step is essential because you need this bare, clean surface to install the spoiler correctly.

A direct interface between the spoiler and the car’s body ensures a secure, solid fit and reduces the likelihood of vibration or detachment while the car is in motion.

A note of caution – remember to handle the fabric board gently while removing it. It’s designed to insulate the interior of the car from noise and heat, so it may be made of materials that could tear or break if mishandled. Keep it in a safe place away from the work area to avoid any damage.

The preparation stage is also an excellent time to briefly check the area. Look out for any signs of rust or damage in the trunk door area. A smooth, undamaged surface is critical for the successful installation of the rear spoiler.

2. Alignment of the Car Spoiler

Alignment is the second step and arguably one of the most crucial phases in installing a car spoiler. At this juncture, you’re working with precision rather than force, and it’s more about finesse than brute strength.

A Mini Spoiler On Back Of Car

Your spoiler will have two plastic alignment tabs. The purpose of these tabs is to help you align the spoiler correctly with the centering hole within each fastener opening. Using these tabs as guides, tape the spoiler into place on your car’s trunk.

The alignment tabs play a pivotal role in ensuring that the spoiler is centered correctly. Think of them as your roadmap to the spoiler’s destination. They show you where the spoiler needs to go and, more importantly, where it needs to stay.

The alignment tabs tell you where to drill the holes for your fasteners. A correctly placed spoiler, much like a lip spoiler, not only enhances the aesthetics of your car but could also improve gas mileage. Getting this step right sets the tone for the rest of the installation process.

3. Centering the Rear Spoiler

Having correctly taped the spoiler onto the trunk door at this phase, we’re now moving into a crucial stage – centering the rear spoiler. This is where your precision skills come into full play. Think of yourself as a watchmaker placing the delicate gears into their perfect positions.

Black Spoiler On Back Windshield

Firstly, turn the spoiler over while it is still taped and adjust its position on the trunk door, targeting the exact mounting position. Take the time to step back and view the car from different angles to ensure the spoiler is centered.

Don’t be in a hurry during this step. Remember, a well-centered spoiler will give your car a balanced and sporty appearance and benefit its aerodynamics and, potentially, the gas mileage.

Centering the spoiler might take multiple attempts to get it just right. Make sure to be patient and precise. Take advantage of the spoiler being merely taped and can be repositioned easily. While the process might be time-consuming, the reward lies in a perfectly mounted spoiler that is visually appealing and functionally optimal.

4. Securing the Spoiler’s Position

Having perfected the centering, you’re now ready to secure the spoiler’s position. This is an essential part of the spoiler installation process as it solidifies the work done in the previous steps and paves the way for the upcoming procedures.

Start by gently tapping the alignment tabs down to the trunk door. The tabs work as anchors, holding the spoiler’s position, ready for the next step. But why is this step so crucial? It is because these tabs will later serve as your guides for drilling.

A firm, secure spoiler is not just about aesthetics or, even better, gas mileage; it’s about safety. A loose spoiler can be a safety hazard, causing potential damage to your vehicle or others on the road. Therefore, ensuring the spoiler’s position is secure at this point is paramount.

This step doesn’t require physical strength as much as it needs a steady hand and a careful touch. The key is to apply enough force to secure the tabs without damaging them or the trunk’s surface. After this step, the spoiler’s position should be stable, setting the stage for the marking and drilling to follow.

5. Marking the Trunk for Drilling

Now that we’ve secured the spoiler’s position, it’s time to get ready for the drilling stage. Here, our focus will be on marking the trunk where the holes for the spoiler will be drilled.

Red Spoiler Covering Back Trunk

First, gently lift the spoiler from the trunk door. Do this carefully to ensure that the alignment tabs remain attached to the trunk. These tabs are now your guides for the drilling process.

They accurately indicate where you need to drill to secure the rear spoiler onto the trunk. Next, take a punch tool and push through the alignment tabs. The punch will leave a small indent on the trunk’s surface, marking the exact spots where the holes for the spoiler will be drilled.

This step requires a careful approach to avoid unnecessary scratches or damage to the trunk’s surface. Remember, each mark you make is crucial to the final placement and alignment of the spoiler.

Accuracy at this point can directly impact the appearance of your car and possibly its gas mileage as well. So, keep your hands steady and your eyes focused while performing this task.

6. Drilling Holes for the Rear Spoiler

The moment of truth has arrived – it’s time to drill the holes for your rear spoiler. This step involves a fair bit of skill and precision. You are, after all, about to make permanent modifications to your vehicle.

Rare Spoiler On a Sport Car

First, remove the alignment tabs from the trunk. Then, align your drill with the punch marks you made in the previous step. You’re going to drill holes that average ¼ inch in size, so select the correct drill bit accordingly.

Now, with a firm grip and steady hands, drill through the punch marks on the trunk door. It’s essential to maintain the drill perpendicular to the trunk’s surface while drilling to ensure straight, clean holes. As you drill, apply gentle, even pressure. Pushing too hard or too quickly could cause damage to the trunk door or result in misaligned holes.

Once the holes are drilled, you’re one step closer to securely attaching your rear spoiler to your car. It’s not just a cosmetic upgrade anymore. You’re enhancing your vehicle’s aerodynamics and gas mileage by installing a well-positioned and secure spoiler.

7. Fastening the Car Spoiler

With the holes drilled, we now move to the critical phase of fastening the car spoiler. This is the stage where all your hard work starts to materialize into the final product. Take your rear spoiler and align it with the drilled holes on the trunk door. The fasteners – screws that will secure your spoiler – need to match these holes.

Spoiler On a Classic Sport Vehicle

Once aligned, begin screwing the fasteners into the spoiler using a screwdriver. Handle the screwdriver with care and precision, ensuring the screws go in straight and secure.

The screws need to be tightened just enough to hold the spoiler firmly in place but not too tight to damage the trunk door or the spoiler itself. It’s a balancing act that requires just the right amount of force.

An adequately fastened spoiler will stand the test of time, remaining stable even at high speeds and potentially improving the car’s gas mileage due to its aerodynamic advantages.

During this process, maintain a consistent pattern while screwing in the fasteners. This approach ensures an even distribution of pressure, reducing the risk of misalignment or instability of the spoiler.

8. Final Check and Replacement of Interior

With the spoiler fastened securely, we now move to the final stage – a comprehensive check and replacement of the interior. First, visually inspect your work. Check the spoiler’s alignment and its secure attachment to the trunk door.

A well-installed spoiler should look seamless with the car’s body. If everything looks good, you can proceed to the next step.

If not, it’s easier to fix the issues now before you replace the interior. Then, return the inside deck lid cover that you removed at the beginning of the installation process. This cover should fit snugly back into its original position. Once everything is in place, close the trunk door.

With everything completed, it’s time to step back and admire your handiwork. You have successfully installed a rear spoiler, potentially enhancing the look of your car and its gas mileage. It’s a testament to your DIY skills and a job well done.

Can I Put a Spoiler on a Debaged Car?

Yes, you can put a spoiler on a debadged car. Debadging a car in 8 steps involves removing the emblems from the vehicle’s exterior. Once debadged, the surface becomes smooth, providing an ideal canvas for aftermarket modifications like spoilers. A spoiler can enhance your car’s aesthetics and improve aerodynamics, making it a popular choice among car enthusiasts.


To conclude, not only can you put a spoiler on any car, but doing so could add a distinctive flair to your vehicle and enhance its aerodynamic performance. Summing up the key concepts we’ve covered:

  • Any car can be outfitted with a spoiler, including a lip spoiler.
  • Accurate alignment and marking for drilling are crucial to the installation process.
  • Fastening the spoiler securely ensures it remains intact and functions correctly.
  • Spoilers not only add to the car’s aesthetic appeal but can also improve gas mileage.
  • Installing a spoiler is a straightforward process if done carefully and sequentially.

It’s a fantastic way to personalize your ride and potentially boost gas mileage.

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