1. Exhaust System Kits Offered
  2. sku: 7401909499925853
  3. BIG GUN 19-44623

BIG GUN 19-44623 Exhaust Exo

fits model: 450f, Kx, Mx. make: Kawasaki. year: 2019–2023.

19-44623 Big Gun Exhaust Kawasaki Kx 450f 2019-2023 Exo R Series Mx Full System

( Brand: Big Gun ), ( Part Type: Exhaust ), ( Items Included: Muffler ), ( Manufacturer Part Number: 19-44623 )

Review BIG GUN Exhaust Kawasaki Exo Series Full System fits 450F KX MX 2019–2023

Introducing the Big Gun Exhaust System, part number 19-44623, meticulously designed for the Kawasaki KX 450F motorcycles manufactured between 2019 and 2023. This high-performance exhaust system is engineered to deliver maximum power and torque gains, making it an excellent choice for motocross and off-road racing enthusiasts.

Constructed from premium-grade materials, this exhaust system boasts a durable and lightweight design. The titanium muffler is not only strong and corrosion-resistant but also significantly reduces the overall weight of the exhaust system. The muffler's carefully designed internal structure enhances the exhaust flow, ensuring optimal engine performance and power delivery.

The Big Gun exhaust system features a 2 into 1 exhaust design with a connector pipe that seamlessly merges the two primary pipes into one. This design not only provides a more aesthetically pleasing look but also improves the exhaust flow and scavenging.

The system comes with a high-performance catalytic converter, ensuring that it meets the latest emission regulations while delivering impressive power gains. The converter is designed to be efficient in reducing harmful exhaust gases, allowing you to ride with peace of mind.

The Big Gun exhaust system also includes a high-flow carbon fiber fiber muffler cover. This cover not only enhances the visual appeal of the exhaust system but also provides additional protection against damage during off-road riding.

Installation of the Big Gun exhaust system is a breeze, as it comes with all necessary hardware and instructions. The system is designed to be a direct bolt-on replacement for the stock exhaust system, making for a hassle-free installation process.

Upgrading to the Big Gun exhaust system, part number 19-44623, is an excellent investment for any Kawasaki KX 450F rider looking to gain a competitive edge on the track or trail. With its impressive power gains, lightweight design, and durable construction, this exhaust system is sure to provide unmatched performance and reliability.

Pros and Cons of buying a Kawasaki KX 450F 2019-2023 Exhaust (Big Gun 19-44623)

The Big Gun 19-44623 exhaust for the Kawasaki KX 450F 2019-2023 is a popular aftermarket upgrade for off-road motorcycles. This exhaust system aims to enhance engine performance, improve power delivery, and add a unique look to the bike. In this analysis, we will discuss the significant advantages and potential downsides of installing this exhaust system.

Pros:

1. Power and Performance: The Big Gun exhaust system is designed to improve engine performance by increasing power output and enhancing the power delivery throughout the rev range. This can lead to better acceleration and increased top-end speed.

2. Weight Reduction: The exhaust system is lighter than the stock one, which can help reduce the overall weight of the motorcycle, improving its agility and handling.

3. Exhaust Note: The exhaust system produces a more aggressive and distinctive exhaust note, which can be appealing to riders who enjoy the sound of their motorcycles.

4. Durability: Big Gun exhausts are known for their high-quality materials and construction, ensuring that the system can withstand the rigors of off-road riding.

5. Aesthetics: The sleek design and unique look of the Big Gun exhaust system can enhance the visual appeal of the KX 450F, making it stand out from other bikes on the trail.

Cons:

1. Cost: The Big Gun exhaust system can be quite expensive compared to other aftermarket exhaust options or the stock exhaust.

2. Loudness: The exhaust system can be quite loud, which may not be suitable for all riding environments. Riders may need to invest in aftermarket mufflers or exhaust wraps to reduce the noise level.

3. Installation Complexity: Installing the Big Gun exhaust system can be a complex process that may require some mechanical expertise and specialized tools.

4. Tuning: The exhaust system may require additional tuning to optimize engine performance, which can involve additional costs and time.

Conclusion:

The Big Gun 19-44623 exhaust system for the Kawasaki KX 450F 2019-2023 offers several advantages, including improved performance, weight reduction, a distinctive exhaust note, durability, and aesthetics. However, it also comes with potential downsides such as cost, loudness, installation complexity, and the need for tuning. Ultimately, the decision to purchase this exhaust system depends on the individual rider's priorities, budget, and riding style. If you are an experienced off-road rider who values performance and aesthetics and is willing to invest in a high-quality exhaust system, the Big Gun 19-44623 exhaust for the Kawasaki KX 450F could be an excellent choice.

Recommendation:

If you are considering buying the Big Gun 19-44623 exhaust system for your Kawasaki KX 450F, I would recommend doing thorough research and considering the following factors before making a purchase:

1. Your riding style and preferences: Determine whether the potential benefits of the exhaust system align with your riding style and personal preferences.

2. Your budget: Consider the cost of the exhaust system and weigh it against your budget for aftermarket upgrades.

3. Your mechanical expertise: Evaluate your mechanical skills and resources to determine whether you are capable of installing the system yourself or if you will need to hire a professional.

4. Your riding environment: Consider the noise level and potential impact on your riding environment, such as nearby residential areas or sensitive ecosystems.

5. Your tuning options: Research the tuning requirements of the exhaust system and consider whether you have the resources and expertise to optimize the engine performance.

Details:

I had it mounted on a 2019 Kx450 but believe will fit any between 2019 - 2023. Exhaust is in overall good condition with around ten rides of use. Pulled in good working order. Big Gun EXO R full exhaust.

Feel free to reach out with any questions.

part #: 1944623 prices

  • $485.00-$599.99

specifications exhausterupt:

  • for models: 450f, Kx, Mx
  • for makes: Kawasaki
  • for years: 2019-2023
  • brand: Big Gun
  • part type: Exhaust
  • items included: Muffler
  • manufacturer part number: 19-44623

offer exhausterupt:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • started: May 7, 2026

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  • city: Oquawka, Illinois
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general exhausterupt:

  • Motorcycle Scooter Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
  • condition: Used
for models: 450f, kx, mx, for makes: kawasaki, for years: 2019-2023, part type: exhaust, items included: muffler,
category: motorcycle parts > motorcycle scooter parts accessories > exhaust emission systems > exhaust system kits, sku: 7401909499925853,

Big Gun 19-44623 Is Similar To:

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2 offers $485.00–$599.99 USD
  • Used. Offer #1 priced at $485.00 + $0.00 delivery = $485.00* total. Exhaust is in overall good condition with around ten rides of use. I had it mounted on a 2019 kx450 but believe it will fit any kx450 between 2019- 2023.FREE SHIPPING
  • New. Offer #2 priced at $599.99 + $0.00 delivery = $599.99* total. The manufacturer part number is , ensuring compatibility with the specified bike The product is a Big Gun Exhaust EXO R Series MX Full System designed for Kawasaki KX 450F model years 2019 to 2023.FREE SHIPPING

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