fits model: Yz250f, 250f, Yz250, Yz, 250. make: Yamaha. year: 2014–2015.

( Manufacturer Part Number: 1SM-14750-00-00 ), ( Part Type: Pipe Muffler Exhaust Silencer ), ( Country/region Of Manufacture: Japan ), ( Retail Price: 523.72 )
The 1sm-14750-00-00 is a high-performance rear exhaust silencer pipe specifically designed for the 2014-2015 Yamaha YZ250F and YZ250 models. This muffler is an essential upgrade for any serious off-road enthusiast or professional racer seeking to enhance their bike's power, performance, and sound.
Crafted from premium materials, this exhaust pipe features a stainless steel construction that ensures durability, resistance to corrosion, and a sleek, polished finish. The pipe's design is optimized for maximum flow, reducing backpressure and allowing the engine to breathe more freely. This results in improved throttle response, increased horsepower, and a more responsive engine overall.
The 1sm-14750-00-00 muffler also boasts an advanced sound tuning system. The internal baffle design and carefully chosen materials work together to produce a powerful, aggressive exhaust note that not only sounds fantastic but also signals your intent to rival racers.
Installing this muffler on your YZ250F or YZ250 is straightforward, thanks to its bolt-on design and easy-to-follow instructions. The muffler comes with all necessary mounting hardware for a hassle-free installation.
In summary, the 1sm-14750-00-00 Yamaha YZ250F muffler is a high-quality, performance-enhancing upgrade for your off-road machine. Its durable construction, optimized design, and advanced sound tuning system make it an excellent choice for riders seeking to take their YZ250 to the next level.
Pros of buying 1SM-14750-00-00 2014-2015 Yamaha YZ250F Muffler:1. Compatibility: This muffler is specifically designed for the 2014-2015 Yamaha YZ250F, ensuring a perfect fit and proper functioning of the exhaust system.
2. Performance: The muffler is designed to improve the engine's performance by maximizing the exhaust flow, resulting in better engine efficiency and power output.
3. Durability: Made from high-quality materials, the muffler is built to last, providing long-term use and reducing the need for frequent replacements.
4. Sound: The muffler is designed to reduce engine noise while still allowing for a powerful and aggressive exhaust sound, making it a great choice for riders who value both performance and sound.
Cons of buying 1SM-14750-00-00 2014-2015 Yamaha YZ250F Muffler:1. Cost: Replacing the muffler can be an expensive investment, especially if the original muffler is still in good condition.
2. Installation: Installing the muffler yourself can be a complex and time-consuming process, requiring specialized tools and knowledge of the exhaust system.
3. Weight: The muffler may add some weight to the motorcycle, which can affect its handling and performance, although this is a minor concern for most riders.
Conclusion: The 1SM-14750-00-00 2014-2015 Yamaha YZ250F Muffler is a great investment for riders who value performance and sound. While it may be an expensive investment and installation can be complex, the benefits of improved engine efficiency and power output, as well as the ability to customize the exhaust sound, make it a worthwhile purchase. If you're unsure about installation, consider hiring a professional to ensure it's done correctly.
Recommendation: If you're looking to improve the performance of your 2014-2015 Yamaha YZ250F, the 1SM-14750-00-00 muffler is a great choice. However, make sure to weigh the pros and cons and consider your budget and expertise before making a purchase.
Product images are of actual item being sold.
Here is an oem muffler off of a new crated 2018 Yamaha YZ250F.