fits model: R1, Yfz. make: Yamaha. year: 2002–2003.

( Brand: Yoshimura ), ( Manufacturer Part Number: 1311252 ), ( Part Type: Pipe Muffler ), ( Material: Carbon Fiber )
Introducing the 1311252 03 Carbon Yoshimura Muffler, a high-performance exhaust system designed specifically for the Yamaha YFZ450 (model years 2002 and later). This Yoshimura muffler is not only an aesthetic upgrade but also provides significant improvements in engine performance, power, and sound.
The 1311252 03 Carbon Yoshimura Muffler is made from premium carbon fiber material, ensuring lightweight construction without compromising on strength. The carbon fiber construction not only gives this muffler an exquisite finish but also its unique and distinctive look, making it a popular choice among Yamaha YFZ450 enthusiasts.
The muffler features a 3-inch diameter, which is larger than the stock muffler, allowing for increased exhaust flow. This enhanced exhaust flow results in better engine breathing, allowing the engine to breathe more efficiently, ultimately leading to improved performance.
Additionally, the Yoshimura muffler is designed to provide a more powerful and distinctive exhaust note. The muffler's performance-oriented design ensures that the exhaust gases are expelled efficiently, resulting in a more voluminous and aggressive sound.
The 1311252 03 Carbon Yoshimura Muffler is a direct-fit replacement, meaning it can be easily installed without the need for any modifications. The muffler comes with all the necessary hardware and instructions for a straightforward installation process.
In conclusion, the 1311252 03 Carbon Yoshimura Muffler is an excellent upgrade for any Yamaha YFZ450 owner looking for improved performance, increased power, and a unique, aggressive exhaust note. Its lightweight, durable carbon fiber construction, and direct-fit design make it a convenient and reliable choice for any ATV enthusiast.
Pros of buying a (1311252 03 carbon yoshimura muffler yfz yamaha pipe r1 02 cracked):1. Cost-effective: Since the muffler is already cracked, you can purchase it at a lower price compared to a new one.
2. Availability: Cracked mufflers are more readily available than new ones, so you may not have to wait as long for delivery.
3. Customization: If you like the look of the carbon fiber muffler, purchasing a cracked one could be an opportunity to add a unique touch to your YFZ or R1.
Cons of buying a (1311252 03 carbon yoshimura muffler yfz yamaha pipe r1 02 cracked):1. Performance: A cracked muffler may not perform as well as a new one, as the crack could affect the exhaust flow and sound.
2. Durability: Cracks in the muffler could worsen over time, leading to further damage and potential engine issues.
3. Safety: A faulty muffler could pose a safety risk, as exhaust fumes could leak into the cab of the vehicle, which could be harmful to the rider.
Conclusion: While purchasing a cracked carbon fiber Yoshimura muffler for your YFZ or R1 could save you money and provide an opportunity for customization, the potential performance issues, durability concerns, and safety risks may outweigh the benefits. It may be best to invest in a new muffler to ensure optimal performance and safety.
The muffler could be cut down to get rid of damaged portion. View pics some minor scratches and abrasions. Used muffler with crack on sleeve can be re sleeved or used as is. Mid pipe looks new test fit on a bike and it fits fine.