Installing Aftermarket Aero Kits on the Acura TL Type S: What You Need to Know

The Acura TL Type S is a performance-oriented sedan that combines luxury with sporty driving dynamics. Many enthusiasts look to enhance its already impressive capabilities through performance modifications and aesthetic upgrades. One popular route is installing aftermarket aerodynamic (aero) kits, which can improve the car’s appearance, handling, and overall driving experience. However, before diving into the world of aero modifications, it’s essential to understand the benefits, considerations, and installation process involved with these kits on the Acura TL Type S.

Understanding Aero Kits: What Are They?

Aero kits are sets of exterior modifications designed to alter the airflow around a vehicle. These parts typically include front splitters, side skirts, rear diffusers, rear spoilers, and canards. The primary goal is to optimize aerodynamics by reducing drag, increasing downforce, and improving stability at higher speeds. Aero kits can also dramatically change the visual stance of the car, giving it a more aggressive and purposeful look.

On the Acura TL Type S, aero kits are tailored to complement the sedan’s shape and performance capabilities. Since the TL Type S is already a finely tuned machine, the right aero kit can elevate its driving dynamics while enhancing its curb appeal.

Benefits of Installing Aftermarket Aero Kits on the Acura TL Type S

  • Improved Aerodynamics and Handling: Aero kits can reduce lift and increase downforce, which helps maintain tire contact with the road during high-speed cornering. This results in better grip, braking, and overall vehicle control.
  • Enhanced Visual Appeal: A well-designed aero kit gives the TL Type S a more aggressive and sporty appearance, helping it stand out from stock models. Customizable options also allow owners to personalize their vehicle’s look.
  • Reduced Drag and Better Fuel Efficiency: Some aero kits are designed to streamline airflow, reducing aerodynamic drag. While the primary focus is performance, this can sometimes lead to modest improvements in fuel economy during highway driving.
  • Increased Resale Value: For enthusiasts, a tastefully done aero kit can increase the appeal of the vehicle, potentially boosting its resale value in the performance car market.

Front Splitters

Front splitters extend from the bottom of the front bumper and help to manage airflow by directing air over and around the vehicle rather than underneath it. This reduces front-end lift and can improve steering response and high-speed stability.

Side Skirts

Side skirts run along the lower sides of the car between the front and rear wheels. They reduce the amount of air flowing under the car, minimizing underbody turbulence and drag. This helps create a more planted feel during cornering.

Rear Diffusers

Located under the rear bumper, diffusers help to accelerate airflow exiting from under the car, reducing rear lift and drag. They also contribute to the car’s aggressive rear-end styling.

Rear Spoilers and Wings

Spoilers and wings mounted on the trunk lid increase downforce on the rear axle, improving traction during acceleration and cornering. The design and size of the spoiler impact the level of downforce and drag generated.

Canards and Dive Planes

Smaller aerodynamic devices attached to the front bumper corners, canards help generate additional front downforce and improve airflow around the wheels. They are often used in track-oriented builds.

Choosing the Right Aero Kit for Your Acura TL Type S

Selecting an aero kit involves balancing performance goals, aesthetic preferences, and budget. Here are some factors to consider:

  • Material Quality: Aero kits are commonly made from fiberglass, polyurethane, carbon fiber, or ABS plastic. Carbon fiber is lightweight and strong but costly, while polyurethane offers flexibility and durability at a moderate price point. Fiberglass is affordable but more brittle and prone to cracking.
  • Fitment and Compatibility: Ensure the kit is specifically designed for the Acura TL Type S to guarantee proper fitment without modifications. Poorly fitting kits can cause installation headaches and may negatively affect aerodynamics.
  • Design and Functionality: Some kits prioritize aggressive styling over aerodynamic efficiency, while others focus on track performance. Decide what matters most—looks, track capability, or a balance of both.
  • Brand Reputation: Opt for well-known manufacturers with positive reviews from the Acura community. Brands like Stillen, Mugen, and Type S-specific tuners offer reliable options.
  • Installation Considerations: Kits that require professional installation can be more expensive but may offer better results. DIY kits are available but may require time, tools, and skills to achieve a clean finish.

Installation Process: What to Expect

Installing an aero kit on the Acura TL Type S is a multi-step process that requires attention to detail and some mechanical knowledge. Here is an overview of the typical installation steps:

1. Preparation

  • Wash and clean the vehicle thoroughly to remove dirt and debris.
  • Inspect the OEM body panels to ensure they are free from damage.
  • Gather all necessary tools, including screwdrivers, drills, rivet guns, and adhesives if required.

2. Test Fitment

  • Before permanently attaching any component, test fit each piece to confirm alignment and fit.
  • Make any necessary adjustments or mark mounting points.

3. Surface Preparation

  • Sand and scuff mounting surfaces if the kit requires adhesive bonding.
  • Mask off adjacent areas to protect from scratches or overspray.

4. Installation

  • Attach each aero component according to manufacturer instructions, using hardware or adhesive as specified.
  • Ensure fasteners are tightened securely but avoid overtightening which can crack fiberglass parts.
  • Use sealant or weather stripping where necessary to prevent water intrusion.

5. Final Inspection

  • Check for gaps, misalignment, or loose fittings.
  • Make adjustments as needed to ensure a clean, flush appearance.
  • Allow adhesives or sealants to cure fully before driving.

Potential Challenges and Considerations

While aero kits can enhance your Acura TL Type S, there are some challenges and considerations to keep in mind:

  • Cost: High-quality aero kits and professional installation can be expensive. Budget accordingly and avoid cutting corners on materials or workmanship.
  • Legal and Insurance Issues: Some modifications may affect your vehicle’s street legality or insurance coverage. Confirm local regulations and consult your insurance provider before installation.
  • Increased Maintenance: Aero components, especially those made from fiberglass or carbon fiber, can be more susceptible to damage from curbs, speed bumps, or road debris.
  • Weight Considerations: While many aero parts are lightweight, some kits may add weight, which could slightly affect performance if not balanced properly.
  • Impact on Daily Driving: Aggressive aero kits can reduce ground clearance, making daily driving over rough roads or driveways more challenging.

Tips for Maintaining Your Acura TL Type S Aero Kit

Proper care will help keep your aero kit looking great and functioning as intended:

  • Regular Cleaning: Wash aero components gently using mild soap and water. Avoid harsh chemicals that can degrade paint or composite materials.
  • Inspect for Damage: Frequently check for cracks, chips, or loose fasteners, especially after spirited driving or track days.
  • Touch-up Paint and Repairs: Promptly attend to any cosmetic damage to prevent further degradation.
  • Seasonal Care: In winter, remove snow and ice buildup carefully to avoid cracking brittle parts.
  • Storage: If removing the aero kit for the winter or long-term storage, keep parts in a dry, climate-controlled environment.

Several aftermarket manufacturers offer aero kits designed specifically for the Acura TL Type S or compatible with it. Some popular options include:

  • Stillen Aero Kit: Known for functional designs that improve downforce and reduce drag. Stillen kits often include front splitters, side skirts, and rear diffusers made of durable polyurethane.
  • Mugen Aero Kit: Mugen offers OEM-quality parts with subtle styling and performance enhancements. Their kits tend to focus on balance and refinement.
  • Type S OEM Plus Kits: Some vendors offer upgraded versions of the factory aero parts with enhanced materials or aggressive styling for a more track-ready look.
  • Custom Carbon Fiber Kits: For those seeking top-tier weight savings and exclusivity, custom carbon fiber aero kits provide unmatched aesthetics and performance but come at a premium price.

Community and Support Resources

Joining Acura enthusiast forums and clubs can be invaluable when planning to install an aero kit on your TL Type S. Experienced owners often share:

  • Installation guides and tips
  • Recommended vendors and installers
  • Before and after photos
  • Performance feedback on various kits

Some popular online communities include AcuraZine and Acura Forums, where you can connect with fellow TL Type S owners and enthusiasts.

Conclusion

Installing an aftermarket aero kit on your Acura TL Type S can significantly enhance both its visual appeal and on-road performance. However, success depends on choosing the right kit, understanding the installation process, and maintaining the components properly. Whether you’re aiming for a show-stopping street presence or improved track handling, investing time and resources into a quality aero kit can be a rewarding upgrade.

Remember to research thoroughly, plan your budget, and consider professional installation if you’re not confident in your skills. With the right approach, your Acura TL Type S will benefit from improved aerodynamics, sharper aesthetics, and a more thrilling driving experience.