Hey guys! So, you've got yourself a 1999 Honda Civic EX Sedan, huh? Awesome! These cars are absolute legends, and they're perfect for building into something truly special. Whether you're a seasoned mechanic or a weekend warrior, the '99 Civic EX sedan offers a fantastic platform for customization. In this guide, we'll dive deep into everything you need to know about building your dream Civic, from performance upgrades to cosmetic enhancements. Let's get started and make your Civic the talk of the town!

Why Choose a 1999 Honda Civic EX Sedan?

First off, why the '99 Civic EX Sedan? Well, it's a stellar choice for a bunch of reasons. The 1999 Honda Civic EX sedan boasts a great balance of reliability, affordability, and aftermarket support. The Honda Civic is known for its legendary durability, meaning it's likely to withstand the test of time, and yours won't require tons of maintenance. This translates to more time spent on the fun stuff – the build! Also, the EX trim gets you some sweet upgrades over the base models, like power windows, locks, and a sunroof, adding a touch of modern convenience to your classic ride. The 1.6-liter inline-four engine (D16Y8) in the EX is peppy and efficient, making it a great daily driver. Plus, the aftermarket world is your oyster, with a vast selection of parts and modifications available for practically every aspect of the car. The 1999 Honda Civic EX sedan is a gateway to automotive creativity. You can turn it into a sleek street machine, a track-ready beast, or a comfortable cruiser with a few strategic upgrades. It's a blank canvas just waiting for your personal touch. This means your project can be tailored specifically to your taste and driving style. If you are looking to create a build that matches your personality, you can do this by selecting the components. The fact that the Civic is relatively lightweight also helps with performance gains. The 1999 Honda Civic EX is easy to work on, making it a great choice for beginner builders. With online forums, YouTube tutorials, and dedicated enthusiast communities, you'll have plenty of support throughout your build.

The Allure of the Classic

The timeless design of the Civic, which remains cool even after 25 years, also plays a huge role. Its clean lines and simple styling are a blank canvas for customization. The 1999 Honda Civic EX Sedan offers the perfect mix of practicality, performance, and style, making it the ideal starting point for your build. It's a car that's appreciated by enthusiasts of all levels. From the moment you turn the key, you'll be driving a piece of automotive history that continues to turn heads on the road. The 1999 Honda Civic EX Sedan is an attainable classic that offers a lot of bang for your buck. You don't need a huge budget to create a stunning car. This combination of factors has made the 1999 Honda Civic EX Sedan a favorite among car enthusiasts of all levels.

Planning Your 1999 Honda Civic EX Sedan Build

Alright, before you go and start tearing things apart, let's talk about planning. This is where the magic happens, guys. Planning will save you time, money, and headaches down the road. It helps you set realistic goals and creates a structured approach to the process. Think of it like this: your build is a journey. Without a map, you could get lost or end up in a place you didn't want to be. The planning phase involves setting goals, establishing a budget, and creating a timeline. This provides the structure needed to make informed decisions. Consider what you want to achieve with your Civic. Are you aiming for a show car, a track day weapon, or a comfortable daily driver? Each goal will dictate the type of modifications you'll need.

Define Your Goals

First, think about what you want to achieve. Do you want to increase performance, enhance the looks, or improve comfort? Maybe a combination of all three? Having clear goals helps you prioritize your budget and choose the right parts. It's really easy to get carried away and start throwing money at every shiny part you see. However, having a plan helps you to set clear objectives and create a prioritized list of modifications, ensuring you don't overspend on components that won't give you the best return. Then, create a detailed list of modifications based on your goals. Research parts, read reviews, and compare prices. There is a whole range of modifications available, from simple upgrades to complex projects. This is where you decide what parts you want and how they fit into your overall plan. This will help you select components that complement each other and boost the vehicle's overall performance. Make sure to consider everything from the engine and suspension to the interior and exterior modifications.

Budgeting and Timeline

Next, let's talk about the big B word: budget. Be realistic about how much you can spend. Factor in the cost of parts, tools, and any potential unexpected expenses. It's easy to blow your budget if you're not careful. Create a spreadsheet to track your spending and monitor your progress. This will keep you on track and prevent overspending. Then, create a timeline for your build. Break down the project into smaller, manageable steps, and assign deadlines to each. This will help you stay organized and motivated. Remember, projects don't always go according to plan. Build in some buffer time to account for unexpected delays. This helps to avoid the disappointment and frustration of missing deadlines.

Performance Upgrades for Your 1999 Honda Civic EX Sedan

Now, let's get to the fun part: performance upgrades! These are the modifications that will help your Civic go faster, handle better, and generally be more fun to drive. The 1999 Honda Civic EX Sedan has a lot of potential when it comes to performance, but the D16Y8 engine, while reliable, isn't exactly a powerhouse from the factory. So, where do we start?

Engine Modifications

• Intake: A cold air intake or short ram intake is a great starting point to improve airflow and increase horsepower. These upgrades are relatively inexpensive and easy to install, making them a great option for beginner builders. Aftermarket intakes provide enhanced airflow to the engine, improving overall performance. By increasing the amount of air, the engine can burn fuel more efficiently, improving power output. Plus, you'll get a satisfying growl when you accelerate.
• Exhaust: Upgrading the exhaust system can free up some extra horsepower and give your Civic a more aggressive sound. A cat-back exhaust system or a header and full exhaust system can significantly improve performance. Look for headers, high-flow catalytic converters, and cat-back exhaust systems to optimize exhaust flow. A high-quality exhaust system will not only increase horsepower, but also improve the overall sound of the vehicle.
• ECU Tuning: After installing performance parts, consider getting your ECU tuned. This will optimize the engine's performance by adjusting fuel delivery, ignition timing, and other parameters. There is a whole host of tuning options available, from basic chip tuning to more advanced standalone ECUs. This process allows you to extract every last bit of power from your upgrades.
• Engine Swaps: For more serious performance gains, you might consider an engine swap. The B-series engines (like the B18C1 from an Integra) are popular and offer a significant power increase. Some may require a bit more work, but the payoff can be huge. The B-series engines are renowned for their high-revving nature, making them a favorite among Honda enthusiasts.

Suspension Upgrades

• Coilovers: Coilovers are a great way to improve handling and lower your car's ride height. They offer adjustable ride height and damping, allowing you to fine-tune the suspension to your liking. This gives you more control over the car's handling characteristics. Adjustable coilovers let you dial in the perfect balance between comfort and performance. This improves the overall handling of the vehicle, offering you a more connected and controlled driving experience.
• Sway Bars: Upgrading your sway bars (also known as anti-roll bars) will reduce body roll and improve handling. Look for aftermarket sway bars that are larger in diameter than the stock ones. Upgrading your sway bars will reduce body roll and improve handling. A good quality sway bar will improve cornering capabilities by keeping the vehicle more stable, and is one of the easiest ways to improve handling.
• Strut Bars: Front and rear strut tower bars will increase chassis rigidity, which translates to better handling and responsiveness. They connect the tops of the strut towers, reducing chassis flex during cornering. By stiffening the chassis, strut bars help the suspension work more effectively, which in turn leads to improved handling and responsiveness.

Braking Upgrades

• Brake Pads: Upgrading your brake pads is a simple and effective way to improve stopping power. Look for performance brake pads that offer better friction and fade resistance. These pads can withstand high temperatures, which helps to maintain consistent braking performance. They can make a huge difference, especially if you plan on doing any track days.
• Brake Rotors: Consider upgrading your brake rotors to slotted or drilled rotors. These rotors help dissipate heat and improve braking performance. The slots and holes on these rotors help to dissipate heat, preventing brake fade during aggressive driving.
• Brake Lines: Stainless steel brake lines will provide a firmer brake pedal feel and improve braking response. Stainless steel brake lines replace the stock rubber hoses, which can expand under pressure. They are more resistant to swelling, providing a more consistent and responsive brake feel.

Cosmetic and Interior Upgrades for Your 1999 Honda Civic EX Sedan

Let's talk about the look and feel, guys! It's time to make your Civic stand out from the crowd. Cosmetic and interior upgrades are all about personal expression. These modifications can dramatically enhance the car's appearance and transform the driving experience. They allow you to add a personal touch to your vehicle, making it truly yours. From sleek body kits to comfortable seats, the possibilities are endless. These upgrades can range from simple enhancements to more extensive overhauls.

Exterior Styling

• Body Kits: A body kit can completely transform the look of your Civic. Choose from a variety of styles, from subtle lip kits to aggressive full body kits. These kits consist of front and rear bumpers, side skirts, and sometimes a rear wing. These modifications can change the overall profile of your car and give it a more aggressive appearance.
• Wheels: New wheels can significantly enhance the appearance of your car. Choose a set of wheels that complement your build's style, whether it's a sleek street look or a track-focused setup. A fresh set of wheels can instantly modernize the appearance of your Civic. Be sure to select the right size, offset, and bolt pattern for the perfect fit.
• Lighting: Upgrading your headlights, taillights, and turn signals can give your Civic a modern touch. Consider LED or HID upgrades for better visibility and a stylish look. LED and HID lights are brighter and more energy-efficient than traditional halogen bulbs.
• Paint and Graphics: A fresh coat of paint or some custom graphics can make your Civic truly unique. Consider a new color, a two-tone scheme, or some custom decals. Your paint is the first thing people will notice, so this will set the tone for your whole build. Whether it's a sleek, modern finish or a bold, eye-catching design, your Civic will be turning heads.

Interior Enhancements

• Seats: Upgrade your seats for better comfort and support. Aftermarket seats can improve both the look and feel of your interior. Racing seats can provide better support during spirited driving. They often feature better bolstering and support. For a more comfortable experience, choose seats with features like lumbar support and adjustable headrests.
• Steering Wheel: A new steering wheel can improve the feel and look of your interior. Consider a smaller diameter steering wheel or one with a sportier design. This upgrade can enhance the driving experience. A high-quality steering wheel can provide a more comfortable grip and improve the car's overall feel.
• Dashboard and Trim: Replace or customize your dashboard and trim for a more modern or personalized look. Consider carbon fiber trim, aluminum accents, or a custom-painted dashboard. A refreshed interior can make your Civic feel like new. This can transform your driving experience and make it a pleasure to spend time in your car.
• Audio System: Upgrade your audio system for better sound quality. Consider a new head unit, speakers, and subwoofer. A high-quality audio system will greatly improve the sound quality in your Civic. An updated audio system can make your Civic a comfortable and enjoyable place to be.

Important Considerations and Tips for Your 1999 Honda Civic EX Sedan Build

Alright, before you get too carried away, let's go over some crucial stuff to keep in mind. Building a car is a big undertaking, and there are several important things to remember to make sure your project is a success. This will help you avoid common pitfalls and ensure a smooth building process. Whether it is safety, legality, or simply efficiency, taking heed of these tips will prove beneficial. Here are some of the key things you need to consider before you get started.

Safety First

• Always wear safety glasses and gloves when working on your car. Safety glasses and gloves protect your eyes and hands from potential hazards. Always use jack stands when working under the car. Never rely on a jack alone. This will prevent serious injuries. Be careful when working with fluids like oil and coolant. These are hazards.
• Work in a well-ventilated area to avoid inhaling harmful fumes. Ensure adequate ventilation to avoid inhaling toxic fumes, and this is crucial when using solvents, paints, or other chemicals. This helps prevent health issues associated with inhaling fumes.
• Disconnect the battery before starting any electrical work. This will prevent short circuits and electrical shocks. Ensure you disconnect the negative terminal first. This prevents potential electrical issues.

Legal Considerations

• Check local laws regarding modifications. Different areas have different regulations regarding car modifications. Make sure your build complies with local laws, especially concerning emissions and noise levels. The laws that apply to your build can vary.
• Ensure your modifications are street legal. Certain modifications may not be legal for street use. Modifications, like tinted windows or exhaust systems, may need to be approved to meet local regulations. This helps to prevent potential fines and legal issues.
• Consider insurance implications. Some modifications may affect your car insurance. You may need to inform your insurance company about any significant modifications to your car. Modifying your car could change its value and potentially affect your insurance premiums.

Research and Quality

• Do your research. Before buying any parts, research their quality and compatibility. Read reviews and compare prices to make informed decisions. There's a lot of information on the internet.
• Buy quality parts. While it can be tempting to save money with cheaper parts, they may not last as long or perform as well. This can lead to issues with your car and cause you headaches down the road. High-quality parts can provide better performance and greater longevity.
• Take your time. Don't rush the build process. Take your time and do things right to avoid mistakes and ensure a successful outcome. Rushing a build can lead to errors.
• Don't be afraid to ask for help. If you're not sure about something, don't hesitate to ask for help from experienced builders or mechanics. Utilize online forums and other resources for tips and information.

Conclusion: Making Your 1999 Honda Civic EX Sedan Dreams a Reality

So there you have it, guys! Building a 1999 Honda Civic EX Sedan is an incredibly rewarding experience. With careful planning, the right parts, and a little elbow grease, you can create a unique ride that turns heads and puts a smile on your face every time you get behind the wheel. Remember, the key is to take your time, do your research, and enjoy the process. Don't be afraid to experiment, learn from your mistakes, and most importantly, have fun! Whether you are building a street car, track car, or something else entirely, enjoy the process and create something that is uniquely yours.

Your Civic is a testament to your passion for cars, and it's a great conversation starter at any car meet or show. So, what are you waiting for? Get out there and start building your dream Civic! Happy wrenching!