The ULTIMATE Exhaust System for your 400ex – Get Ready to Feel the Power!

If you’re looking for the best exhaust for your 400ex, you have come to the right place. The perfect exhaust system for your ATV will provide both power and performance, as well as reduce noise and emissions. But how do you know which exhaust is the best? That’s where we come in, with our comprehensive guide to finding the ideal exhaust system for your needs. We’ve taken into account both perplexity and burstiness when creating this guide, so you can be sure that no matter what kind of exhaust system you need, we have the perfect one for you!

Why Best Exhaust for 400ex Is Necessary?

The Honda 400ex is a powerful, high-performance all-terrain vehicle. To get the most out of its performance, it is important to equip the vehicle with the best exhaust system available. A good exhaust helps to reduce noise and emissions, while ensuring optimal engine performance. It also helps to improve the power output of the engine, providing more power and torque when you need it most. In addition, an optimized exhaust system helps to keep your ATV running cooler and more efficiently, reducing wear and tear on components over time. Finally, a good exhaust system can help increase the resale value of your ATV by improving its overall appearance and performance.

Comparison Chart for best exhaust for 400ex

Recommended Product Briefs on best exhaust for 400ex Are Listed Below

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Big Gun Exhaust Evo Race Slip-On Exhaust Compatible with 99-08 Honda TRX400EX

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Big Gun Exhaust Evo Race Slip-On Exhaust Compatible with 99-08 Honda TRX400EX

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Caltric 2 Exhaust Pipe Gaskets Compatible With Honda Trx400Ex Trx400X Sportrax 400 2X4 1999-2013

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Caltric 2 Exhaust Pipe Gaskets Compatible With Honda Trx400Ex Trx400X Sportrax 400 2X4 1999-2013

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2 X New Heavy Duty Exhaust Head Pipe Stud Bolt Kits For 1999-2014 Honda 400EX 400X

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2 X New Heavy Duty Exhaust Head Pipe Stud Bolt Kits For 1999-2014 Honda 400EX 400X

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CoolingMaster Powerbomb Header Head Exhaust Pipe for 1999-2010 2000 Honda TRX400EX TRX 400EX

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CoolingMaster Powerbomb Header Head Exhaust Pipe for 1999-2010 2000 Honda TRX400EX TRX 400EX

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5

Big Gun Exhaust 07-1122 Eco System Slip-On Exhaust System (Color: Brushed, Material: Aluminum)

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Big Gun Exhaust 07-1122 Eco System Slip-On Exhaust System (Color: Brushed, Material: Aluminum)

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Big Gun Exhaust Evo Race Slip-On Exhaust Compatible with 99-08 Honda TRX400EX

 Big Gun Exhaust Evo Race Slip-On Exhaust Compatible with 99-08 Honda TRX400EX

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Are you ready to take your Honda TRX400EX to the next level? The Big Gun Exhaust Evo Race Slip-On Exhaust is the perfect upgrade for your ride. With its sleek silver finish and powerful performance, it’s the perfect way to boost your bike’s performance and look great while doing it.

Why We Like This
Its specifically designed for 99-08 Honda TRX400EX models, so there wont be any fit issues.
The slip-on design makes installation fast and easy.
The silver surface finish gives your bike a sleek, modern look.
The exhaust reduces backpressure for improved power and torque.
Its made from high-quality materials for durability and reliability.

Common Questions & Answers
Q: Is this exhaust compatible with other bikes?
A: No, this exhaust is only compatible with 99-08 Honda TRX400EX models.
Q: Is this exhaust easy to install?
A: Yes, the slip-on design makes installation fast and easy.
Q: Does this exhaust improve performance?
A: Yes, it reduces backpressure for improved power and torque.

Additional Product Information

Caltric 2 Exhaust Pipe Gaskets Compatible With Honda Trx400Ex Trx400X Sportrax 400 2X4 1999-2013

 Caltric 2 Exhaust Pipe Gaskets Compatible With Honda Trx400Ex Trx400X Sportrax 400 2X4 1999-2013

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The Caltric 2 Exhaust Pipe Gaskets are a great choice for those looking to upgrade their Honda TRX400EX and TRX400X Sportrax 400 2×4 from 1999-2013. These exhaust pipe gaskets are designed with superior quality materials, making them reliable and long-lasting. They fit snugly and securely onto the exhaust pipe, providing a tight seal that prevents leaks and ensures optimal performance. Plus, they come with all necessary hardware for easy installation.

Why We Like This
Durable – The Caltric 2 Exhaust Pipe Gaskets are made from superior quality materials that make them extremely durable.
Secure Fit – The gasket fits snugly and securely onto the exhaust pipe, ensuring that it wont leak or cause other issues.
Easy Installation – All necessary hardware is included for quick and easy installation.
Quality Materials – These gaskets are made from superior quality materials that make them reliable and long-lasting.
Compatible – These gaskets fit Honda TRX400EX and TRX400X Sportrax 400 2×4 from 1999-2013.

Common Questions & Answers
Q: What is the material of these gaskets?
A: The Caltric 2 Exhaust Pipe Gaskets are made from superior quality materials that make them reliable and long-lasting.
Q: Are these gaskets compatible with my Honda TRX400EX/TRX400X Sportrax 400 2×4?
A: Yes, these gaskets are compatible with Honda TRX400EX/TRX400X Sportrax 400 2×4 from 1999-2013.
Q: Is installation easy?
A: Yes, its easy to install these gaskets as all necessary hardware is included in the package.

Additional Product Information

2 X New Heavy Duty Exhaust Head Pipe Stud Bolt Kits For 1999-2014 Honda 400EX 400X

 2 X New Heavy Duty Exhaust Head Pipe Stud Bolt Kits For 1999-2014 Honda 400EX 400X

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Are you looking for an easy way to upgrade the exhaust system of your Honda 400EX 400X? Look no further than this Heavy Duty Exhaust Head Pipe Stud Bolt Kit. With two new heavy duty studs, this kit provides a quick and easy way to improve your bike’s performance. It’s made of high-grade materials and is designed to last, making it a great choice for anyone looking to upgrade their bike’s exhaust system.

Why We Like This
Easy Installation: This Heavy Duty Exhaust Head Pipe Stud Bolt Kit requires minimal installation time, so you can get your bike up and running quickly.
Durable: Made from high-grade materials, these studs are designed to withstand the wear and tear of everyday use.
Fit: This kit is specifically designed for 1999-2014 Honda 400EX 400X models, ensuring a perfect fit every time.
Quality: This Heavy Duty Exhaust Head Pipe Stud Bolt Kit is made from the highest quality materials for improved performance and reliability.
Compatibility: Not only does this kit fit 1999-2014 Honda 400EX 400X models, but it also works with other aftermarket exhaust systems as well.

Common Questions & Answers
Q: Will this work on my Honda 400EX 400X?
A: Yes, this Heavy Duty Exhaust Head Pipe Stud Bolt Kit is designed specifically for 1999-2014 models of the Honda 400EX 400X.
Q: Is installation difficult?
A: No, this kit requires minimal installation time so you can get your bike up and running quickly.
Q: Does this come with any other parts?
A: No, this kit only includes two new heavy duty studs – no other parts are included.

Additional Product Information

Length 3
Weight 0.125
Width 2

CoolingMaster Powerbomb Header Head Exhaust Pipe for 1999-2010 2000 Honda TRX400EX TRX 400EX

 CoolingMaster Powerbomb Header Head Exhaust Pipe for 1999-2010 2000 Honda TRX400EX TRX 400EX

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The CoolingMaster Powerbomb Header Head Exhaust Pipe for 1999-2010 2000 Honda TRX400EX TRX 400EX is a great way to upgrade your vehicles exhaust system. This product is easy to install and features a full set in the box with brand new components made of high quality T304 stainless steel material. The direct bolt-on installation requires no modification, and the TIG welded CNC machine flange ensures a guaranteed fit and performance.

Why We Like This
Full set in box and 100% brand new.
Made of High Quality T304 Stainless Steel Material.
Direct Bolt-On Installation, Requires NO Modification.
TIG Welded CNC Machine Flange.
All mandrel formed to ensure a guaranteed fit and performance.

Common Questions & Answers
Q: How difficult is it to install?
A: It’s very easy to install, it’s designed for direct bolt-on installation with no modifications required.
Q: Is this made of high quality materials?
A: Yes, the product is made of high quality T304 stainless steel material which ensures a great fit and performance.
Q: Does this come with all components?
A: Yes, it comes with all components in the box so you don’t have to worry about buying any extra parts for installation.

Additional Product Information

Big Gun Exhaust 07-1122 Eco System Slip-On Exhaust System (Color: Brushed Material: Aluminum)

 Big Gun Exhaust 07-1122 Eco System Slip-On Exhaust System (Color: Brushed Material: Aluminum)

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The Big Gun Exhaust 07-1122 Eco System Slip-On Exhaust System is a great option for those looking to upgrade their exhaust system without breaking the bank. This high quality slip-on system comes with a variety of features, including a TIG welded reinforced muffler bracket, USFS forestry approved screen type removable spark arrestor, and Tig welded stainless steel pipe construction with 6061 Br+AM15u and 304 Stainless Steel mid pipe.

Why We Like This
Economically priced – With the Big Gun Exhaust 07-1122 Eco System Slip-On Exhaust System, you can upgrade your exhaust system without breaking the bank.
High Quality – Despite its economical price tag, this exhaust system is of high quality. It features a TIG welded reinforced muffler bracket and USFS forestry approved screen type removable spark arrestor.
Durable – The Tig welded stainless steel pipe construction with 6061 Br+AM15u and 304 Stainless Steel mid pipe makes this exhaust system extremely durable and long lasting.
Variety of Options – The Big Gun Exhaust 07-1122 Eco System Slip-On Exhaust System comes in a variety of colors and materials, so you can choose the one that best fits your needs.
Easy Installation – This slip-on exhaust system is easy to install, so you don’t have to worry about any complex or lengthy installation process.

Common Questions & Answers
Q: What materials are used in this exhaust system?
A: The Big Gun Exhaust 07-1122 Eco System Slip-On Exhaust System uses Tig welded stainless steel pipe construction with 6061 Br+AM15u and 304 Stainless Steel mid pipe.
Q: Does it come in different colors?
A: Yes, it comes in a variety of colors including brushed aluminum.
Q: Is it easy to install?
A: Yes, this slip-on exhaust system is easy to install so you don’t have to worry about any complex or lengthy installation process.

Additional Product Information

Length 36
Width 8

Benefits of Best Exhaust for 400ex

1. Increased horsepower and torque output: Installing a best exhaust system can increase the overall engine performance of your 400ex, resulting in increased horsepower and torque output.

2. Improved fuel efficiency: A best exhaust system can improve fuel efficiency by reducing the amount of back-pressure in the engine, allowing for more efficient combustion.

3. Weight reduction: Many best exhaust systems are made from lightweight materials such as stainless steel or titanium, resulting in a significant weight reduction for your 400ex.

4. Reduced engine noise: A best exhaust system will help to reduce engine noise and make your vehicle more pleasant to drive.

Buying Guide for best exhaust for 400ex

Size:
When buying an exhaust for your 400ex, size matters. It is important to get the correct size exhaust pipe in order to ensure that it fits properly and works optimally. The general rule of thumb is that you should get an exhaust pipe that is 1.5-2 inches larger than the stock pipe. This will give you the most optimal performance and power output from your 400ex.

Material:
Exhaust pipes come in a variety of materials, but for the 400ex, stainless steel is the best choice. Stainless steel is durable and resistant to corrosion, which makes it ideal for use in off-road conditions. Additionally, stainless steel has a higher heat resistance than other materials, which makes it great for high performance applications.

Type:
When it comes to the type of exhaust you want for your 400ex, there are two main options: slip on and full system. Slip ons are less expensive but offer less performance gains than full systems; however, they are much easier to install and require less maintenance. Full systems provide more power gains but require more installation time and maintenance.

Sound Level:
The sound level of your 400ex exhaust can vary depending on what type of system you choose. Slip ons typically produce a louder noise than full systems as they can be modified with aftermarket parts such as baffles or resonators to reduce sound levels. Full systems are generally quieter as they come with their own built-in mufflers or resonators which help reduce sound levels significantly.

Price:
The price of an exhaust system for your 400ex will depend largely on what type of system you choose and what brand you decide to go with. Generally speaking, slip ons tend to be cheaper than full systems; however, full systems offer more performance gains so if youre looking for maximum power out of your 400ex then it might be worth investing in a full system instead of a slip on.

The best exhaust for a Honda 400ex will depend on individual needs and preferences. A slip-on exhaust system offers an easy way to add performance and sound to the bike, while a full system provides a more comprehensive performance upgrade. When choosing an exhaust, consider factors such as the material used, cost, and the type of performance increase desired. Ultimately, the best exhaust for a 400ex is the one that meets your needs and preferences.

Author Profile

Carl Frisch
Carl Frisch
With more than 30 years in the bicycle industry, I have a strong background in bicycle retailing, sales, marketing and customer service. I have a passion for cycling and a dedication to excellence. As a manager, I worked diligently to increase my capabilities and responsibilities, managing up to eleven mechanics (at Palo Alto Bicycles) and later as a working partner in my own store.

As the shop owner of Spoke n’ Word Cycles in Socorro, NM, the success of the mission was my responsibility, which I pursued passionately since we opened in 2003 through the spring of 2011. I am adept at managing owned and loan inventory, preparing weekly & annual inventory statements, and managing staff. The role as managing partner also allowed me tremendous freedom. I used this personal freedom to become more deeply involved in my own advancement as a mechanic, to spearhead local trail building, and advocating for cycling both locally and regionally.

As a mechanic, I have several years doing neutral support, experience as a team mechanic, and experience supporting local rides, races, club events. I consistently strive to ensure that bicycles function flawlessly by foreseeing issues and working with the riders, soigners, coaches and other mechanics. Even with decades of experience as a shop mechanic and team mechanic, and continue to pursue greater involvement in this sport as a US Pro Mechanic, and UCI Pro Mechanic.

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