Hey guys! So, you've got a 2021 Ford Explorer ST, huh? Awesome choice! These things are seriously cool SUVs, packed with power and style right off the factory floor. But let's be honest, we're all about taking things to the next level, right? This guide is your ultimate pit stop for all things 2021 Ford Explorer ST modifications. We're talking everything from simple cosmetic tweaks to full-blown performance upgrades. Whether you're a seasoned gearhead or just starting to dip your toes into the world of car customization, we've got you covered. Buckle up, because we're about to dive deep into how you can make your Explorer ST truly unique and unleash its full potential.

Performance Enhancements: Unleashing the Beast

Alright, let's talk about what really gets the blood pumping: performance modifications. The 2021 Explorer ST comes standard with a potent 3.0L EcoBoost engine. But, there's always room for improvement, isn't there? One of the first things many owners consider is a tune. Getting a custom tune from a reputable tuner can significantly boost horsepower and torque. By optimizing the engine's parameters, you can unlock hidden power and improve throttle response. This is often one of the best bang-for-your-buck modifications. There are tons of companies out there that offer these tunes. Make sure to do your research and choose one that aligns with your specific needs and goals.

Next up, we have intake and exhaust upgrades. A high-flow air intake system can help your engine breathe easier, allowing more air into the engine. This can lead to increased power and improved fuel efficiency. Pair that with a cat-back exhaust system or a downpipe, and you'll not only get a bump in performance but also a more aggressive and satisfying exhaust note. Keep in mind that when choosing exhaust components, you should consider sound levels and local regulations to make sure your ride stays street legal. Some systems offer adjustable settings to cater to your specific mood and driving scenario.

Now, for those of you aiming for serious performance gains, you might want to look into intercooler upgrades. The intercooler cools the air that enters your engine after it's been compressed by the turbochargers. Upgrading to a larger, more efficient intercooler can reduce intake air temperatures, which results in more power and prevents heat soak during prolonged periods of hard driving. This is especially beneficial if you're planning on pushing your Explorer ST to its limits. Additionally, investing in quality turbo upgrades is a sure way to improve the performance of your SUV. You can expect to get an increase of at least 100 horsepower more, which can take your ride to a whole new level.

Finally, don't forget about suspension upgrades. Upgrading your suspension can enhance handling and improve overall driving dynamics. Options range from simple things like lowering springs and sway bars to more advanced coilovers. Lowering springs will give your Explorer ST a more aggressive stance and reduce body roll, while coilovers offer the ultimate in adjustability, allowing you to fine-tune your suspension for optimal performance. You can also look into chassis bracing to further stiffen the chassis, providing even greater control and stability. Consider upgrading your brakes as well, for improved stopping power, especially if you plan on increasing your SUV's speed and overall performance.

Exterior Styling: Making a Statement

Let's switch gears and talk about exterior modifications. The 2021 Explorer ST is a great-looking SUV, but you can definitely make it stand out from the crowd. One of the easiest and most impactful upgrades is a set of new wheels and tires. Choosing the right wheels can dramatically change the look of your vehicle. Consider different styles, sizes, and finishes to achieve the look you want. Pair those new wheels with performance tires that will not only improve the appearance but also improve grip and handling. There are countless wheel options available and tons of tires, from all-season to performance summer tires, to get the look and performance you desire.

Another simple yet effective modification is a front grille upgrade. You can swap out the factory grille for a more aggressive or custom design. Many aftermarket grilles feature a blacked-out or mesh design that gives the front end a more modern and sporty appearance. You can also consider adding a front lip spoiler or splitter to give your Explorer ST a more aerodynamic and aggressive look. Furthermore, a rear spoiler, or a roof spoiler, can complement the front end modifications and enhance the overall aesthetic of your SUV.

For a more personalized look, consider adding vinyl wraps or graphics. Vinyl wraps offer a wide range of colors and finishes, allowing you to completely change the appearance of your Explorer ST without permanently altering the paint. You can go for a bold new color, add racing stripes, or even apply custom graphics. This is a great way to express your personality and turn heads wherever you go. You can also explore options like window tinting to improve the look and privacy of your vehicle, while also blocking harmful UV rays. Consider adding side steps or running boards to the exterior of your SUV, providing a more rugged look and making it easier to get in and out of the vehicle.

Finally, adding LED lighting upgrades can dramatically improve both the look and functionality of your Explorer ST. You can replace the factory headlights, taillights, and fog lights with LED units. This will not only give your SUV a more modern and stylish appearance but also improve visibility at night. Many LED upgrades also offer different color temperatures and features, such as sequential turn signals, that can further enhance the look of your vehicle. You can also consider adding underglow or other accent lighting to give your Explorer ST a unique and eye-catching appearance.

Interior Customization: Comfort and Tech

Let's talk about the inside, shall we? You spend a lot of time in your Explorer ST, so why not make it a comfortable and stylish space? Interior modifications can range from simple cosmetic upgrades to more comprehensive enhancements. One of the first things you might consider is upgrading the seats. You can replace the factory seats with aftermarket seats that offer better support and comfort. There are options ranging from sport seats to luxury seats, depending on your preferences. You can also consider seat covers to protect the original seats and add a touch of style.

Another easy upgrade is to add custom floor mats. Replacing the factory floor mats with custom-fit mats can protect your carpet from wear and tear. Choose mats made of durable materials that are easy to clean and maintain. You can also get floor mats with custom designs or logos to add a personal touch to your interior. Also, you can consider upgrading the steering wheel. You can swap out the factory steering wheel for a more sporty or ergonomic design. Many aftermarket steering wheels offer enhanced grip and feel, making them a great upgrade for spirited driving. Adding interior trim upgrades will make your SUV even more unique. You can replace the factory trim with carbon fiber, wood grain, or other custom materials. This is a great way to add a touch of luxury and sophistication to your interior.

Let's not forget about technology upgrades. Consider upgrading the infotainment system to a larger display or adding features like Apple CarPlay and Android Auto. This will enhance the overall user experience and give you access to the latest technology. Furthermore, you can add a premium sound system for a better audio experience. You can replace the factory speakers with higher-quality units and add a subwoofer for deeper bass. For those who want more, ambient lighting upgrades can transform your car's interior. You can install LED strips or other lighting elements to create a more relaxing and personalized atmosphere. You can also add various gadgets to improve your driving experience.

Maintenance and Reliability: Keeping it Running Smoothly

Alright, guys, before you go wild with modifications, don't forget about maintenance and reliability. Regular maintenance is key to keeping your Explorer ST running smoothly and reliably. Following the manufacturer's recommended service schedule is crucial. This includes things like oil changes, filter replacements, and checking fluids. You should also regularly inspect your vehicle for any potential issues. Catching problems early can prevent more costly repairs down the line.

When you're modifying your Explorer ST, it's important to choose high-quality components from reputable brands. Avoid cheap or unreliable parts that could compromise performance or reliability. Do your research and read reviews before making any purchases. You should also consider the impact of modifications on your vehicle's warranty. Some modifications may void or limit your warranty coverage, so it's important to understand the terms and conditions before making any changes. Also, you should always check the compatibility of the parts with your vehicle.

Also, consider getting your Explorer ST professionally installed. Some modifications, such as performance tunes or suspension upgrades, require specialized knowledge and tools. If you're not comfortable performing the work yourself, it's always best to have a qualified mechanic or tuner handle the installation. This will ensure that the modifications are done correctly and that your vehicle operates safely and efficiently. Never cut corners on maintenance and always prioritize the health of your engine. Your engine is the heart of your SUV and should be taken care of at all times.

Safety First: Modifying Responsibly

Safety is paramount, right? Before you start throwing mods on your Explorer ST, consider the safety implications of your modifications. Ensure that any performance upgrades do not compromise the vehicle's stability or braking performance. Never modify your vehicle in a way that could endanger yourself or others. Make sure that any modifications you make comply with local and federal regulations. This includes things like exhaust noise limits and lighting requirements. Also, make sure that any modifications you make are legal in your area. This includes things like window tinting, suspension modifications, and other visual upgrades.

Be mindful of how your modifications affect your vehicle's insurance coverage. Some modifications may increase your insurance premiums, while others may not be covered at all. Always inform your insurance provider of any modifications you make to ensure that you have adequate coverage. Consider safety modifications such as upgraded brakes, performance tires, and enhanced suspension to improve your SUV's handling and overall safety. You should also consider adding safety features such as a dashcam or blind-spot monitoring to increase your awareness on the road.

Conclusion: Your Explorer ST, Your Vision

There you have it, guys! A comprehensive guide to modifying your 2021 Ford Explorer ST. From performance enhancements to exterior styling and interior customization, there's a world of possibilities out there to make your SUV truly your own. Remember to do your research, prioritize quality, and always put safety first. So go out there, have fun, and enjoy the ride. The best part is seeing your Explorer ST evolve into the beast you've always imagined! Now go and make your 2021 Ford Explorer ST modified!