How To Make Motorcycle Exhaust Shoot Flames (Explained)

Imagine, if you will, a night ride through the city, your motorcycle roaring beneath you with the rev of an untamed beast. Suddenly, as you twist the throttle, a burst of flame sputters forth from your exhaust pipe, illuminating the darkness in a spectacle of raw power and primal awe. This is not just a scene from a blockbuster movie, but a reality you can actualize. 

But why, you may ask, would one desire to turn their motorcycle into a fire-breathing monster? The answer lies not only in the sheer spectacle of it; shooting flames from your motorcycle exhaust is an announcement, a declaration that you are here, living life on the edge, unafraid to dance with the flames. It is a symbol of rebellion, of power, and, quite simply, of undeniable cool. 

“Shooting flames from your motorcycle exhaust is an announcement, a declaration that you are here, living life on the edge, unafraid to dance with the flames.”

This modification, while certainly appealing in its audacity, is not without its potential pitfalls. It’s important to remember that with great power comes great responsibility, and so, having flames shooting out of your exhaust should be approached with caution and respect for safety regulations. 

  • It can be dangerous: Needless to say, fire is hot. Unexpected backfires could potentially harm you or others, and the risk of fire damage to your motorcycle is real.
  • It may be illegal: Depending on your local laws, modifying your motorcycle to shoot flames may be illegal. Always check with your local authorities and adhere to the laws of your area.
  • It might damage your bike: The heat from the flames can potentially damage your exhaust system, leading to costly repairs.

Now, with all this in mind, if you still find the siren call of the flames irresistible, read on. Here, we’ll delve into the depths of how to make your motorcycle exhaust shoot flames, exploring the science behind the spectacle and the steps you must take to achieve this fiery feat. 

Science Behind Flame-Spitting

Imagine a dragon mighty, its chest swelling with each breath, exhale a stream of fiery breath into the frosty air. That is the vision we seek to recapture. But in the realm of motorcycling, the dragon’s fiery breath becomes the exhaust flames bursting forth from the tailpipe. It’s a sight that stirs the soul, a spectacle that speaks directly to our primal fascination with fire. However, to bring this spectacle into existence, you must first comprehend the science that lies behind the flame-spitting exhaust. 

At its core, the phenomenon of a flame-spitting exhaust is a complex dance of chemistry and physics. A ballet of fuel, air, heat, and timing choreographed with the precision of a Swiss watch. In order to understand the elements in play, let us examine them closely: 


The fire-breathing dragon’s sustenance is the unburnt fuel that escapes into the exhaust system. In our motorcycle scenario, this is typically the surplus gasoline that doesn’t ignite in the combustion chamber.


Just as a dragon needs to breathe, so too does the unburnt fuel require oxygen to ignite. In a motorbike’s exhaust system, this oxygen is often supplied by the surrounding atmosphere.


The dragon’s breath must be hot enough to turn the fuel into a fiery spectacle. In the case of a motorcycle, this heat is provided by the exhaust gases from the engine.


The dragon must unleash its fiery breath at just the right moment for maximum effect. Similarly, the ignition of unburnt fuel in a motorcycle’s exhaust system must be precisely timed with the engine’s output.

But how, you might ask, can these elements be manipulated to make a motorcycle exhaust shoot flames? The answer lies in the careful calibration of your motorcycle’s carburetor and exhaust system

“To breathe fire like a dragon, a motorcycle must be fed a rich mixture of fuel and air, while its exhaust must be hot enough and timed perfectly to ignite the surplus fuel.”

Now, let us delve into the specifics of the modifications required to make your motorcycle spit flames.

Necessary Tools and Materials

Before we venture forth into the alluring abyss of combustion and fire, it is of utmost importance to gather our tools and materials. Like a knight preparing for battle, we must ensure our armory is well-stocked and ready to serve us in our daring quest. The tools listed below are your weapons, your trusted steeds, and your loyal allies in this thrilling endeavor: 

  • Afterburner Kit: Think of this as the wizard’s spellbook, containing the magic that will enable our steed to breathe fire.
  • Wrenches and Screwdrivers: These are your swords and spears, ready to loosen and tighten where necessary.
  • Socket Set: A crucial component of your arsenal, akin to a knight’s shield, protecting against loose ends.
  • Jumper Cables: Like a skilled squire, they play an integral role in connecting power sources.
  • Flame Retardant Material: This is the armor that protects your steed from the very fire it wields.
  • Fuel: The spirit of your endeavor, fuel brings life to the flames you wish to command.

While these are the main tools and materials, the table below organizes everything you need in a clear and efficient manner: 

ToolsAfterburner kit, Wrenches, Screwdrivers, Socket Set, Jumper Cables
MaterialsFlame Retardant Material, Fuel

Remember, each tool and material has its own role to play, much like the characters in a grand epic. They will stand by your side and guide you towards achieving the fiery spectacle you seek. Equip yourself wisely and handle with care, for these tools are not just mere objects, but crucial elements in your story of fire and glory.

Step-By-Step Guide to Installing Flame Kit

Like a dragon breathing fire, the sight of flames shooting out from a motorcycle’s exhaust stirs the soul and ignites the imagination. This spectacle, as mesmerizing as it is exciting, is attainable by installing a flame kit. This guide will help you achieve that thrilling spectacle. 

Understanding Flame Kits 

A flame kit, also known as a fire spitter, is a device that allows you to temporarily modify your motorcycle’s exhaust system to shoot flames. It’s an automotive accessory rich with daring spirit and audacious spectacle. 

Tools and Materials 

  1. Flame Kit
  2. Basic Tool Set
  3. Wrench
  4. Safety Glasses
  5. Flame Retardant Gloves

Before we dive into the installation process, it’s essential to understand that safety must always be your top priority. As thrilling as it is to have flames shooting from your exhaust, the process involves combustible materials that can be dangerous if not handled properly. Hence, always remember to wear safety glasses and flame retardant gloves during the installation process. 

The Installation Process 

Now that you’re armed with understanding and equipped with the right tools, we shall proceed to the installation steps. 

  1. Turn off your motorcycle: This first step is crucial. Please ensure your bike is turned off and cooled down before you begin.
  2. Detach the exhaust pipe: Using your wrench, carefully detach the exhaust pipe from your motorcycle.
  3. Install the Flame Kit: Refer to the instructions provided with your chosen flame kit. This will typically involve affixing the kit to the exhaust pipe.
  4. Reattach the exhaust pipe: Now, reinstall the exhaust pipe with the newly attached flame kit back onto the motorcycle.
  5. Run a safety check: After installing, always run a safety check to ensure everything is secure and ready for operation.

Remember to thoroughly read through and follow the instructions that come with your specific flame kit. This is to ensure not only a successful installation but also your safety.

Table of Flame Kit Types 

Exhaust Flame Thrower KitThis type of kit is designed to produce large flames from your exhaust on command.Produces large, visible flames.Can be more complex to install.
Spark Plug Flame KitThis kit uses spark plugs to ignite the excess fuel in the exhaust system.Relatively easy to install.Flames may be smaller, less visible.

As you traverse this path of fire and spectacle, remember that with great power comes great responsibility. Flame kits can be thrilling and fun, but they also require respect and care. In the end, the roar of your motorcycle and the sight of flames shooting from the exhaust can turn an ordinary ride into an extraordinary journey, a thrilling spectacle that dances in the darkness like a dragon against the night sky.

The Dos and Don’ts of Flame-Spitting

In the realm of adrenaline-filled motorcycling, you may have been mesmerized by the sight of motorcycles spewing flames from their exhausts, a spectacle akin to a dragon’s fiery breath. This tantalizing display of power and flamboyance, while indeed visually arresting, is not without its pitfalls and risks. It is a balancing act on a razor’s edge, where the wrong tweak could spell disaster both for your beloved machine and tragically, for you. Therefore, one must tread this path with caution, armed with the right knowledge and guided by the wisdom of those who have ventured before. 

The Dos 

  1. Understand the Science: The spectacle you are attempting to create is a result of unburnt fuel igniting in your exhaust. The beauty of this incendiary spectacle is underscored by complex chemical reactions. Before you embark on this journey, it is imperative that you understand the science behind it.
  2. Modify your Motorcycle: To allow your motorcycle to shoot flames, certain modifications are needed. These could include tweaking your carburetor, installing a flamethrower kit or making changes to your exhaust system. However, every change must be made judiciously and with a deep understanding of its implications.
  3. Consult a Professional: This is a path fraught with potential damage, to both person and machine. Therefore, always consult a professional before making any drastic modifications to your motorcycle. Their seasoned advice will provide the guidance you need.

The Don’ts 

“The art of making your motorcycle spit flames is a dance with danger, where one misstep could result in catastrophic consequences.”

  • Never Overlook Safety: As thrilling as it may be to see your motorcycle shoot flames, safety must never be compromised. Always wear appropriate gear and ensure your motorcycle is in good condition.
  • Avoid Illegal Modifications: Remember, not all modifications are legal. Ensure that any changes you make adhere to the laws and regulations of your state or country.
  • Don’t Neglect Maintenance: Any modification will put additional stress on your motorcycle. Regular maintenance is crucial to avoid any untoward incidents and to ensure the longevity of your machine.
UnderstandingLearn the science behind the flamesDon’t proceed without understanding
ModifyingMake necessary changes with knowledgeAvoid illegal or dangerous modifications
ConsultingSeek professional adviceDon’t ignore expert opinions

The journey to make your motorcycle exhaust shoot flames is like a phoenix’s flight, a testament to the inherent desire for freedom and power. But remember, with great power comes great responsibility. Tread this path with caution, armed with knowledge and respect for both your machine and the laws that govern our lands. Only then can you truly experience the exhilaration of seeing your motorcycle shoot flames, while ensuring your safety and that of others around you.

Legalities of Flame-Spitting Motorcycles

Before we embark on this thrilling journey of flame-spitting motorcycles, a metaphorical guiding light in the dark, it is imperative to address the elephant in the roomโ€”the legalities involved. Like a double-edged sword, this mesmerizing spectacle of shooting flames brings with it a set of legal implications that we must navigate with the precision of a seasoned sailor. 

Always check your local and state laws before making any modifications to your motorcycle’s exhaust system. The thrilling spectacle of shooting flames might be a sight to behold, but eroding the boundaries of legality could lead to fines or, worse, the confiscation of your cherished steed.

Legal Aspects to Consider 

  1. Exhaust Modifications: Some jurisdictions strictly prohibit altering the motorcycle’s exhaust system. This law stems from the desire to control noise pollution and maintain harmony among residents. Like the discordant notes of a poorly played symphony, excessively loud bikes disrupt the peace.
  2. Emission Standards: A vehicle that spews flames could be in violation of emission standards. These laws, akin to the protective ozone layer, aim to safeguard our environment from harmful pollutants.
  3. Safety Hazards: Flames from an exhaust can pose a potential fire hazard. This danger mirrors a loose cannon on a ship’s deck, unpredictable and potentially disastrous.

These legal considerations, often overlooked in the excitement of creating a spectacle, are as essential as a compass to a ship at sea. Ignoring them could land you in a whirlpool of legal troubles, swept up in turbulent waters with no land in sight

Understanding the Legalities: A closer look 

Legal AspectDetailsPotential Consequences
Exhaust ModificationsAny changes made to the exhaust system that increase noise beyond permissible levelsFines and penalties, possible impounding of the motorcycle
Emission StandardsVehicles must comply with emission standards to limit the release of harmful pollutants into the airHeavy fines, possible denial of vehicle registration renewal
Safety HazardsModifications that could potentially endanger the rider or others on the roadLegal action, potential imprisonment, and fines

As you stand at the precipice of this exhilarating endeavor, remember to always consult with a legal expert before proceeding. Like a prudent cartographer plotting a course through uncharted territories, this step will ensure you enjoy your flame-spitting motorcycle without falling afoul of the law.


Like Prometheus stealing fire from the gods, you too can command the elements, turning your ordinary motorcycle exhaust into a spitting dragon, shooting flames with a dangerous beauty. But remember, with great power comes great responsibility. Let’s summarize the key points for you, the daring rider. 

Summary of Key Steps 

  1. Preparation: Take heed, as the road to flame-spewing glory begins with understanding the risks and ensuring the safety measures are in place.
  2. Modifying the Fuel System: Your engine’s lifeblood, its fuel, must be altered in its consumption pattern, allowing for an excess to be present in the exhaust system.
  3. Altering the Exhaust System: The dragon’s throat, your exhaust system, must be refined, allowing it to handle the fiery breath it’s about to produce.
  4. Testing: Each step of this journey must be tested, ensuring that your machine can handle its new-found powers without endangering you or itself.

The fiery trail you leave behind will not only be a spectacle to behold but also a testament to your skills, your daring, and your motorcycle’s roaring spirit.

Final Thought 

Although flame-throwing exhausts are indeed a sight to behold, they should not be your only aspiration. Strive for your overall improvement as a rider, and your motorcycle’s peak performance. In the grand symphony of the road, let the flames be your crescendo, not your entire composition.