fits model: Fat, Softtail. year: 2018–2024.

( Brand: D-and Exhaust Systmes ), ( Type: Complete Exhaust System ), ( Color: Black ), ( Items Included: Pipe ), ( Manufacturer Part Number: 634Z31B ), ( Features: No Drilling Required ), ( Universal Fitment: No ), ( Finish: Matt Black ), ( Performance Part: Yes )
The Exhaust System 634Z31B Almost Fat Cat 4K for the 2018-2024 Harley-Davidson Softail model is an aftermarket exhaust solution that delivers an exceptional balance of power, sound, and style. This exhaust system is engineered to replace the stock exhaust and enhance the overall riding experience.
The 634Z31B Almost Fat Cat 4K system is a full system, meaning it includes headers, mid-pipe, muffler, and all necessary hardware for installation. The headers are crafted from high-quality stainless steel, ensuring durability and resistance to corrosion. The mid-pipe and muffler are also made from stainless steel, ensuring a robust construction that can withstand the rigors of riding.
The muffler, specifically, is designed to be a part of the Almost Fat Cat 4K series, which is known for its deep, resonant sound. This exhaust system delivers an exhilarating exhaust note, adding a thrilling element to your riding experience. The 4K moniker refers to the four-inch diameter of the exhaust pipes, which not only contribute to the powerful sound but also provide a visually stunning appearance.
This exhaust system is also designed to improve the performance of your Softail. By reducing backpressure, the system enables the engine to breathe more freely, resulting in increased horsepower and torque. The improved exhaust flow also enhances the overall efficiency of the engine, leading to better fuel economy.
The 634Z31B Almost Fat Cat 4K exhaust system is a direct bolt-on replacement for the stock exhaust, making installation straightforward and hassle-free. It comes with all necessary hardware, including new OEM-style bolts and gaskets, ensuring a secure and leak-free installation. The system also maintains the stock catalytic converter, making it a legal alternative for those who prefer a more powerful sound without sacrificing emissions compliance.
In summary, the Exhaust System 634Z31B Almost Fat Cat 4K for the 2018-2024 Harley-Davidson Softail model is an excellent choice for riders who want to enhance the power, sound, and style of their bike. With its high-quality construction, deep exhaust note, and improved performance, this system is sure to elevate your riding experience.
The Almost Fat Cat 4k exhaust system is a popular aftermarket upgrade for Harley-Davidson Softail motorcycles, including the 634Z31B model. This exhaust system is known for its distinctive sound and improved performance. Here are some pros and cons to consider before making a purchase.
Pros:1. Enhanced Performance: The Almost Fat Cat 4k exhaust system is designed to improve the overall performance of your Harley-Davidson Softail. It achieves this by reducing backpressure, improving the flow of exhaust gases, and increasing the power output of your engine.
2. Distinctive Sound: One of the primary reasons why many riders choose the Almost Fat Cat 4k exhaust system is for its unique sound. The exhaust system is designed to provide a deep, rumbling exhaust note that is sure to turn heads.
3. Improved Fuel Economy: Although it may seem counterintuitive, some riders have reported improved fuel economy after installing the Almost Fat Cat 4k exhaust system. This is due to the more efficient combustion process that results from the improved exhaust flow.
4. Visual Appeal: The Almost Fat Cat 4k exhaust system is a stylish upgrade that can enhance the overall look of your Harley-Davidson Softail. The system features polished stainless steel headers and a high-quality finish that is sure to catch the eye of other riders.
Cons:1. Cost: The Almost Fat Cat 4k exhaust system is an expensive upgrade, with prices starting at several hundred dollars. This may be a significant investment for some riders, especially those on a tight budget.
2. Loudness: While the distinctive exhaust note is a selling point for many riders, it may not be desirable for everyone. The Almost Fat Cat 4k exhaust system can be quite loud, which may not be suitable for those who prefer a quieter ride.
3. Installation Complexity: Installing the Almost Fat Cat 4k exhaust system can be a complex process, especially for those who are not experienced with motorcycle exhaust systems. It may require professional installation, which can add to the overall cost.
4. Weight: The Almost Fat Cat 4k exhaust system is heavier than the stock exhaust system, which can impact the handling of your Harley-Davidson Softail. This may be a concern for riders who prioritize agility and maneuverability over power and sound.
Conclusion:The Almost Fat Cat 4k exhaust system offers several benefits for Harley-Davidson Softail riders, including improved performance, a distinctive exhaust note, improved fuel economy, and enhanced visual appeal. However, it also comes with some drawbacks, such as cost, loudness, installation complexity, and weight. Ultimately, whether or not the Almost Fat Cat 4k exhaust system is right for you depends on your personal preferences and riding style. If you prioritize power, sound, and visual appeal, then the Almost Fat Cat 4k exhaust system may be worth the investment. However, if you prefer a quieter, more agile ride or are on a tight budget, then it may be best to consider other options.
Recommendation:If you have weighed the pros and cons and have decided that the Almost Fat Cat 4k exhaust system is the right choice for you, then we recommend purchasing it from a reputable dealer or installer to ensure that you receive a high-quality product and professional installation. Additionally, be sure to follow all safety precautions and instructions carefully during the installation process to avoid any potential hazards.
Straight Back muffler. Photos of bike showing Exhaust does not reflect the sale. FOR SOFT TAIL: PART 634Z31B:D Fat Cat 2-Into-1 Straight Exhaust fit for 2018 2024 Harley M8 Softail - Black bike in photo not sale: LIKE NEW Came off my with only 4 K miles. EXHAUST SYSTEM ONLY,D High-Performance 2-1 Exhaust for the Harley M8 Softail.
Stepped Header 1 3/4 to 7/8 2 And 1/2 where muffler slides on the header. Phone And ask about Fit if not certain. The Fat Cat is engineered to increase the low end torque And horsepower of your M8 bike. Customer must do their own due Diligence.
Improves the look And sound of your bike. Pipe features a black ceramic finish.