CLA Upgrade Kits: Ultimate Performance Power

Unlock your Mercedes-Benz CLA’s true potential with thoughtfully chosen upgrade kits. These kits are designed to enhance engine power, handling, and aesthetics, transforming your driving experience. Discover how these enhancements can bring exhilarating performance to your daily drives and spirited weekend journeys, making your CLA feel brand new.

Are you looking to inject a new level of excitement into your Mercedes-Benz CLA? Perhaps you love the luxurious feel and sharp design of your car but crave a bit more ‘oomph’ when you press the accelerator. You’re not alone! Many CLA owners feel the same way. The good news is that enhancing your car’s performance doesn’t have to be complicated. CLA upgrade kits offer a streamlined, often comprehensive way to boost power, refine handling, and even improve the car’s looks.

If you’ve ever felt your CLA could be a little quicker, handle with more responsiveness, or simply stand out more, then performance upgrade kits are the answer. They take the guesswork out of choosing individual parts, ensuring compatibility and often providing the best bang for your buck. We’ll guide you through what these kits entail, what benefits they offer, and how to choose the right one for your specific needs and driving style. Get ready to unlock a thrilling new dimension of performance for your beloved CLA.

Table of Contents

What Exactly Are CLA Upgrade Kits?

Think of CLA upgrade kits as curated collections of parts specifically designed to work together. Instead of buying individual components like a new exhaust, air intake, and ECU tune separately, a kit bundles these (and sometimes more!) into one package. The primary goal of these kits is to enhance your Mercedes-Benz CLA’s performance – think more horsepower, better torque, sharper handling, and a more aggressive sound.

These kits are developed by manufacturers who understand the intricacies of the CLA’s engineering, ensuring that the components are not only compatible but also complement each other for optimal results. They take the complexity out of tuning and modification, making performance upgrades more accessible, even for those new to the automotive aftermarket.’

Why Consider a CLA Performance Upgrade Kit?

The appeal of an upgrade kit lies in its ability to deliver noticeable improvements across various aspects of your CLA’s performance. It’s about more than just raw power; it’s about a more engaging and dynamic driving experience.

Enhanced Power and Acceleration

The most significant reason many owners opt for upgrade kits is the substantial increase in horsepower and torque. This translates into quicker acceleration, more immediate response when you need to overtake, and a generally more potent feel behind the wheel. Kits often include components that improve airflow into the engine and optimize fuel delivery, allowing the engine to produce more power.

Improved Handling and Dynamics

Performance isn’t just about going fast in a straight line. Many CLA upgrade kits also incorporate parts that enhance your car’s handling capabilities. This could include stiffer suspension components, upgraded sway bars, or even aerodynamic enhancements. The result is a car that feels more planted, corners with greater confidence, and provides a more connected feel to the road.

Refined Exhaust Note

For many enthusiasts, the sound of the engine is an integral part of the performance experience. Upgrade kits often include a performance exhaust system. This not only helps the engine breathe better but also produces a deeper, sportier, and more exhilarating exhaust note that truly complements the increased power.

Aesthetics and Sportier Look

While not always the primary focus, many kits also offer subtle aesthetic upgrades. This might include sportier body kit components, aerodynamic elements, or unique wheel options, giving your CLA a more aggressive and performance-oriented appearance to match its newfound capabilities.

Cost-Effectiveness and Simplicity

Purchasing individual performance parts can sometimes be more expensive and time-consuming. A well-designed kit offers a more cost-effective solution by bundling popular, compatible upgrades. It also simplifies the decision-making process, as the manufacturer has already done the hard work of selecting parts that work harmoniously.

Types of CLA Upgrade Kits Available

CLA upgrade kits come in various flavors, catering to different performance goals and budgets. Here’s a breakdown of the most common types:

Engine Performance Kits

These are the most popular kits, focusing on increasing horsepower and torque. They typically include:

ECU Tuning Modules/Software: Remaps the engine’s control unit for optimized fuel delivery, ignition timing, and boost pressure.
Performance Air Intake Systems: Allow the engine to breathe more freely, increasing airflow and improving throttle response.
Performance Exhaust Systems: Reduce backpressure, enabling the engine to expel exhaust gases more efficiently, often adding a sportier sound.
Upgraded Intercoolers: More effectively cool the air charge entering the engine, leading to denser, more powerful combustion.

Handling and Suspension Kits

These kits aim to improve your CLA’s cornering ability, stability, and overall driving feel. They might include:

Lowering Springs: Reduce the vehicle’s center of gravity, minimizing body roll during cornering and giving a sportier stance.
Performance Shocks/Coilovers: Offer adjustable damping and ride height for a more controlled and customizable suspension setup.
Upgraded Sway Bars (Anti-Roll Bars): Reduce body roll even further, allowing for flatter cornering.
Strut Tower Braces: Increase chassis rigidity, improving steering precision and feedback.

Brake Upgrade Kits

For enhanced stopping power and fade resistance, these kits are essential, especially after increasing engine power. They commonly feature:

Performance Brake Pads: Offer higher friction material for more aggressive bite and better heat tolerance.
Drilled/Slotted Rotors: Improve heat dissipation and help clear brake dust, maintaining consistent performance.
Braided Stainless Steel Brake lines: Provide a firmer pedal feel by preventing expansion under pressure compared to rubber lines.
Performance Brake Fluid: Has a higher boiling point, crucial for preventing brake fade during hard use.

Cosmetic and Aerodynamic Kits

While focused on appearance, these kits can also offer functional benefits. They might include:

Front Splitters and Rear Diffusers: Enhance aerodynamic downforce and improve high-speed stability.
Side Skirts and Spoilers: Contribute to both aesthetics and airflow management.
Upgraded Grilles and Trim Pieces: Give your CLA a more bespoke and aggressive look.

Popular Kit Manufacturers for the Mercedes-Benz CLA

Several reputable aftermarket manufacturers specialize in high-quality upgrade kits for Mercedes-Benz vehicles, including the CLA. Choosing a kit from a well-regarded brand ensures quality, reliability, and proper fitment.

When looking for CLA upgrade kits, you’ll often encounter names like:

Brabus: A globally renowned Mercedes tuning specialist, known for extensive engine, suspension, and styling upgrades that often approach AMG levels of performance and luxury.
Carlsson: Another respected German tuner that offers sophisticated performance enhancements and aesthetic refinements for Mercedes-Benz models.
Lorinser: Famous for its distinctive styling kits and performance improvements, Lorinser offers a range of options that enhance both the look and the driving dynamics of the CLA.
ECU Tuning Specialists (e.g., Renntech, APR): Many companies focus specifically on engine tuning and may offer comprehensive software and hardware packages designed to maximize power output.
Performance Part Brands (e.g., AWE Tuning, Akrapovič, Bilstein): While not always selling “kits” in the bundled sense, combining high-quality components from these reputable brands can achieve similar results. Some may offer curated packages for specific models.

What to Look For in a Quality CLA Upgrade Kit

Not all upgrade kits are created equal. To ensure you get the best value and performance from your investment, consider these crucial factors:

Brand Reputation and Quality

Stick with established manufacturers known for their engineering expertise and commitment to quality. Research reviews and forums to gauge the reliability and customer satisfaction associated with a particular brand.

Compatibility and Fitment

Ensure the kit is specifically designed for your CLA model year and engine variant. A kit advertised for a CLA 250 might not be suitable for a CLA 35 AMG, for example. Proper fitment is crucial for both performance and a clean, professional installation.

Performance Gains vs. Goals

Define what you want to achieve. Are you looking for a modest power bump or a track-day-ready machine? Understand the advertised performance gains and ensure they align with your expectations and driving needs. Be wary of unrealistic claims.

Materials and Construction

High-quality kits use premium materials. For exhaust systems, look for stainless steel or titanium. For suspension components, durable alloys are paramount. The quality of materials directly impacts longevity and performance.

Warranty and Support

A reputable manufacturer will stand behind their products with a reasonable warranty. This provides peace of mind and protection against potential defects.

Installation Requirements

Consider whether the kit is designed for professional installation or if it’s suitable for a DIY enthusiast. Some kits may require specialized tools or extensive modifications.

The Installation Process: DIY vs. Professional

Deciding whether to install your CLA upgrade kit yourself or hire a professional is an important consideration.

DIY Installation

Pros:

Significant cost savings on labor.
Deepens your understanding of your vehicle.
Sense of accomplishment.

Cons:

Requires mechanical knowledge, proper tools, and a suitable workspace.
Time-consuming.
Risk of incorrect installation leading to damage or suboptimal performance.
Some complex kits, especially ECU tunes, often require specialized diagnostic tools or software access that most DIYers won’t have.

For simpler kits like a cat-back exhaust or an air intake, DIY might be feasible for experienced home mechanics. However, for more intricate systems like coilovers or ECU remapping, professional help is often recommended.

Professional Installation

Pros:

Expertise ensures correct and safe installation.
Saves you time and potential frustration.
Many performance shops are authorized dealers for top brands, ensuring warranty compliance.
Access to specialized tools and diagnostic equipment.

Cons:

Higher overall cost due to labor charges.

For most CLA upgrade kits, especially those involving engine tuning, suspension modifications, or complex exhaust systems, professional installation by a reputable Mercedes-Benz specialist or performance shop is the recommended route. This ensures the job is done right the first time and your vehicle’s warranty remains intact.

What to Expect After Installing a CLA Upgrade Kit

Once your CLA upgrade kit is installed, you should notice a transformation in your driving experience. Here’s what you can typically expect:

Immediate Power Gains: You’ll likely feel a significant difference in acceleration and throttle response. The car may feel lighter and more eager to go.
Sharper Handling: If you opted for a handling kit, you’ll experience less body roll in corners, more precise steering, and a firmer, more planted feel.
New Exhaust Sound: The engine note will likely be sportier, deeper, and more pronounced, especially under acceleration.
Potential for Increased Fuel Consumption: While not always the case, a more aggressive driving style enabled by the power upgrades can lead to higher fuel usage. Conversely, some tuning can optimize for efficiency during normal driving.
Impact on Warranty: Be aware that significant modifications can sometimes affect your vehicle’s manufacturer warranty. It’s wise to consult your warranty provider or choose kits from manufacturers that offer their own warranties. Reputable tuners often provide documentation or advise on how to mitigate warranty concerns.

Maintaining Your Upgraded CLA

Upgrading your CLA means you’ll want to ensure it remains in top condition. Regular maintenance is key.

Follow the Kit Manufacturer’s Recommendations: Some upgraded components may have specific maintenance schedules or fluid requirements.
Regular Oil Changes: Use high-quality synthetic oil that meets or exceeds the specifications for your modified engine.
Check for Leaks: After installing an exhaust system or intake, periodically inspect for any exhaust leaks or vacuum leaks, which can affect performance and fuel economy.
Inspect Suspension Components: If you installed suspension upgrades, have them checked periodically for wear and tear, especially if you’re driving aggressively.
Software Updates: If your kit includes an ECU tune, discuss any available software updates with your tuner.

Important Considerations & Legality

Before diving into upgrades, it’s essential to be aware of a few key points:

Emissions Regulations: Modifying exhaust systems or engine components can sometimes impact your vehicle’s emissions compliance. Always research local and national emissions laws (e.g., in the U.S., the Environmental Protection Agency – EPA – sets standards) to ensure your modifications are legal for street use. Some parts may be designated for off-road use only.
Insurance: Inform your insurance provider about significant modifications. Failure to do so could invalidate your policy in the event of a claim.
Vehicle Warranty: As mentioned, major modifications can affect your factory warranty. Understanding this upfront can prevent future disputes. Consider kits that are known to be ‘warranty-friendly’ or understand which individual components might void specific aspects of your warranty.

Illustrative Example: A Hypothetical CLA 250 Performance Kit

Let’s imagine a popular type of kit for a Mercedes-Benz CLA 250, focusing on a balance of power and sound. This hypothetical “Stage 1 Performance Kit” might include:

Kit Contents:

Performance ECU Tune (Software Flash)
High-Flow Performance Air Filter
Cat-Back Performance Exhaust System with Sport Muffler

Expected Benefits:

Horsepower Increase: Approximately 25-35 HP
Torque Increase: Approximately 30-45 lb-ft
Improved Throttle Response: Quicker and more direct acceleration.
Exhilarating Exhaust Note: Deeper tone, more aggressive under load, but still refined enough for daily driving.
Enhanced Air Intake Sound: A subtle induction noise under acceleration.

Installation Difficulty:

ECU Tune: Professional installation recommended (requires specialized software/diagnostic tools).
Air Filter: DIY friendly (simple swap).
Cat-Back Exhaust: DIY possible for those with experience, but professional installation is advised for a perfect fit and seal.

Estimated Cost Range: $1,200 – $2,500 (depending on brand and exhaust material)

This example demonstrates how a few key components can work together to deliver a noticeable upgrade. Resources like SEMA’s industry and legal resources often provide valuable insights into vehicle modification and compliance.

Testimonials from Satisfied CLA Owners

After installing the Brabus Gtronic PowerXtra kit on my CLA 45 AMG, the car just felt alive. The power delivery is so much more immediate, and the gear shifts feel smoother. It turned a great car into an absolute monster!” – Alex P.

“I went with a cat-back exhaust and ECU tune for my CLA 200. The new sound is fantastic, and the improved acceleration makes city driving much more enjoyable. It’s a great blend of performance and daily usability.” – Samantha R.

“The handling kit with lowering springs and upgraded sway bars made a world of difference. My CLA feels so much more planted now, especially on twisty roads. Cornering is flatter, and the steering is more responsive. Highly recommend.” – David L.

Frequently Asked Questions (FAQ)

Q1: Will a CLA upgrade kit void my Mercedes-Benz warranty?

A1: In some cases, yes. While some modifications might not directly affect your entire warranty, a manufacturer can deny a warranty claim if they can prove that a modification caused the failure. It’s best to consult your dealer and the kit manufacturer about warranty implications. Some brands offer specific warranty-friendly upgrades.

Q2: How much horsepower can I expect from a typical CLA upgrade kit?

A2: This varies greatly depending on the kit and your specific CLA model (e.g., CLA 250, CLA 35 AMG, CLA 45 AMG). A basic engine tune and intake might add 20-50 horsepower, while more extensive kits with turbo upgrades could add well over 100 horsepower. Handling kits improve the feeling of performance rather than raw power.

Q3: Are CLA upgrade kits safe for my car?

A3: When sourced from reputable manufacturers and installed correctly (either by a professional or an experienced DIYer), CLA upgrade kits are generally

CLA Upgrade Kits: Ultimate Performance Power

What Exactly Are CLA Upgrade Kits?