1987 Honda Fourtrax 250x: Choosing The Right Exhaust
Hey guys! Let's dive into the world of the 1987 Honda Fourtrax 250x and specifically talk about exhausts. If you're looking to upgrade your ride, improve performance, or just replace a worn-out system, you've come to the right place. The exhaust system on your Fourtrax 250x is more than just a way to expel fumes; it plays a crucial role in the engine's overall performance and sound. So, let's explore what you need to know to make the best choice for your trusty ATV.
Understanding the Stock Exhaust System
Before we jump into aftermarket options, let's appreciate what the original exhaust system brought to the table. The stock exhaust on the 1987 Honda Fourtrax 250x was designed with a balance of noise reduction, emissions control, and adequate performance for the average rider. It was built to meet specific regulatory requirements and provide a smooth, manageable power delivery. However, like many stock systems, it often leaves room for improvement in terms of maximizing the engine's potential. Think of it as a reliable but somewhat restrictive system.
The original exhaust typically consists of a header pipe, a muffler, and various mounting brackets and heat shields. The header pipe channels exhaust gases from the engine's cylinder head to the muffler, where the sound is dampened before being released into the atmosphere. The design of the stock muffler often incorporates baffles and chambers to reduce noise levels, but these can also restrict exhaust flow, which can limit the engine's ability to breathe efficiently. Understanding these limitations is the first step in deciding whether an aftermarket exhaust system is right for you. Moreover, consider the condition of your current exhaust. Is it rusted, damaged, or simply not performing as it should? These factors can influence your decision to upgrade.
Why Upgrade Your Exhaust?
So, why should you even consider upgrading the exhaust on your 1987 Honda Fourtrax 250x? There are several compelling reasons! First and foremost, many riders seek to enhance the performance of their ATVs. An aftermarket exhaust system, designed with less restrictive flow, can help the engine breathe more freely, resulting in increased horsepower and torque. This can translate to quicker acceleration, improved throttle response, and a more exhilarating riding experience. Secondly, an aftermarket exhaust can significantly alter the sound of your Fourtrax 250x. Whether you prefer a deep, throaty rumble or a more aggressive bark, there's an exhaust system out there to suit your taste.
Beyond performance and sound, an aftermarket exhaust can also offer weight savings. Many aftermarket systems are constructed from lighter materials such as aluminum or stainless steel, which can reduce the overall weight of your ATV. This can improve handling and maneuverability, especially in demanding riding conditions. Additionally, a new exhaust system can simply enhance the aesthetics of your Fourtrax 250x, giving it a more customized and aggressive look. However, it's important to weigh the benefits against potential drawbacks. Aftermarket exhausts may require rejetting the carburetor to optimize fuel delivery, and they may also increase noise levels, which could be a concern in certain riding areas. Carefully consider your priorities and riding style before making a decision.
Types of Aftermarket Exhausts
When it comes to aftermarket exhausts for your 1987 Honda Fourtrax 250x, you'll encounter a few primary types: slip-on mufflers and full exhaust systems. Let's break down the differences! Slip-on mufflers are designed to replace the stock muffler while retaining the original header pipe. They are typically easier to install and less expensive than full systems. Slip-ons can offer a noticeable improvement in sound and a modest performance increase. However, because they retain the stock header pipe, the performance gains may be limited compared to a full system.
Full exhaust systems, on the other hand, replace the entire exhaust system from the cylinder head to the exhaust tip. This includes the header pipe and the muffler. Full systems are designed to maximize exhaust flow and unlock the full potential of the engine. They often feature larger diameter tubing, smoother bends, and less restrictive mufflers. As a result, full systems can provide significant gains in horsepower and torque. However, they are typically more expensive and may require more extensive modifications to the ATV, such as rejetting the carburetor or installing a fuel controller. When choosing between a slip-on and a full system, consider your budget, your performance goals, and your comfort level with mechanical modifications. If you're looking for a simple upgrade with a noticeable improvement in sound, a slip-on may be the way to go. If you're seeking maximum performance gains and are willing to invest the time and effort, a full system may be the better choice.
Key Features to Consider
Alright, so you're thinking about getting a new exhaust for your 1987 Honda Fourtrax 250x. What should you be looking for? Material is a big one. Exhaust systems are commonly made from steel, stainless steel, or aluminum. Steel is the most affordable but is prone to rust. Stainless steel offers a good balance of durability and affordability, while aluminum is lightweight but may not be as durable as steel or stainless steel. Consider the climate you ride in and the conditions your exhaust will be exposed to when making your decision.
The design of the exhaust system also plays a crucial role in its performance. Look for systems with smooth, mandrel-bent tubing, which allows for unrestricted exhaust flow. The diameter of the tubing is also important. Larger diameter tubing can improve exhaust flow, but too large of a diameter can actually reduce performance by decreasing exhaust velocity. Pay attention to the design of the muffler as well. Some mufflers are designed for maximum performance, while others prioritize noise reduction. Consider your riding environment and choose a muffler that meets your needs. Also, check if the exhaust system includes a spark arrestor. Spark arrestors are required in many riding areas to prevent wildfires. Finally, consider the ease of installation. Some exhaust systems are designed to be a direct bolt-on replacement for the stock system, while others may require modifications. Choose a system that you are comfortable installing yourself, or be prepared to pay a professional to do it for you.
Brands and Recommendations
When it comes to aftermarket exhausts for the 1987 Honda Fourtrax 250x, several reputable brands offer high-quality systems. Let's check some brands! FMF (Flying Machine Factory) is a well-known brand that produces a wide range of exhaust systems for ATVs. FMF exhausts are known for their performance gains and aggressive sound. Pro Circuit is another popular brand that specializes in high-performance exhaust systems. Pro Circuit exhausts are often used by professional racers and are designed for maximum power output. DG Performance is a more budget-friendly option that offers a good balance of performance and affordability. DG Performance exhausts are a popular choice for recreational riders.
When choosing a brand, consider your budget, your performance goals, and your personal preferences. Read reviews and compare different systems before making a decision. It's also a good idea to consult with other Fourtrax 250x owners to get their recommendations. Some popular exhaust systems for the 1987 Honda Fourtrax 250x include the FMF Powercore 4 slip-on, the Pro Circuit T-4 full system, and the DG Performance RCM slip-on. These systems have been proven to deliver performance gains and are known for their quality and durability. Remember to choose an exhaust system that meets your specific needs and riding style. Whether you're looking for maximum power, improved sound, or simply a reliable replacement for your stock exhaust, there's an aftermarket system out there that's right for you.
Installation Tips and Tricks
So, you've got your new exhaust system for your 1987 Honda Fourtrax 250x – awesome! Now, let's talk about getting it installed. Before you even touch a wrench, gather all the necessary tools. You'll typically need a socket set, a wrench set, screwdrivers, and possibly a rubber mallet. It's also a good idea to have some penetrating oil on hand to loosen any stubborn bolts. Start by safely securing your Fourtrax 250x on a stable surface. You don't want it shifting while you're working on it.
Begin by removing the stock exhaust system. This usually involves loosening the bolts that connect the header pipe to the cylinder head and the bolts that secure the muffler to the frame. Be careful not to damage any of the mounting hardware, as you may need it for the new system. Once the stock exhaust is removed, clean the exhaust port on the cylinder head to ensure a good seal with the new header pipe. Install the new header pipe, using new gaskets if provided. Tighten the bolts to the manufacturer's specifications. Next, install the muffler, making sure to align it properly with the mounting brackets. Tighten the bolts securely. Finally, double-check all the connections and make sure everything is tight. Start the engine and listen for any exhaust leaks. If you hear any leaks, tighten the connections until they are sealed. After a few rides, re-check the bolts to ensure they haven't loosened. With a little patience and attention to detail, you can successfully install your new exhaust system and enjoy the benefits of improved performance and sound.
Fine-Tuning and Maintenance
After installing your new exhaust on your 1987 Honda Fourtrax 250x, you might need to do some fine-tuning to get the most out of it. Let's talk about that! One of the most common adjustments is rejetting the carburetor. A less restrictive exhaust system can lean out the air/fuel mixture, which can cause the engine to run hotter and potentially damage it. Rejetting involves replacing the carburetor's jets with larger ones to increase the amount of fuel being delivered to the engine. This can improve performance and prevent engine damage.
The specific jets you'll need will depend on the exhaust system you installed and your riding conditions. It's a good idea to consult with a mechanic or experienced Fourtrax 250x owner to get recommendations. You may also need to adjust the air/fuel mixture screw on the carburetor to fine-tune the engine's performance. In addition to rejetting, it's important to maintain your exhaust system to ensure its longevity. Regularly inspect the system for rust, cracks, and leaks. Clean the exhaust tip to remove any carbon buildup. If you notice any damage, repair it promptly to prevent further issues. By taking care of your exhaust system, you can keep your Fourtrax 250x running strong for years to come.
Choosing the right exhaust for your 1987 Honda Fourtrax 250x can significantly enhance your riding experience. Whether you're seeking increased performance, a more aggressive sound, or simply a fresh look, there's an exhaust system out there to meet your needs. Happy trails, guys! By understanding the different types of exhausts, considering the key features, and following proper installation and maintenance procedures, you can make an informed decision and enjoy the benefits of a well-chosen exhaust system.