fits model: R1, Yzf. make: Yamaha. year: 1998–2001.

( Brand: Gpr ), ( Manufacturer Part Number: 7647 ), ( Part Type: Exhaust Muffler Silencer )
The 98-01 Yamaha R1 YZF GPR Exhaust Trioval Slip-on Muffler Silencer, model number 7647, is an exceptional aftermarket performance part designed specifically for the iconic Yamaha R1 motorcycle models from 1998 to 2001. This high-quality exhaust system is engineered to enhance the power, torque, and overall performance of your motorcycle while providing a unique and aggressive look.
The Trioval slip-on muffler is crafted from premium materials, ensuring durability and resistance to corrosion. Its trioval design offers improved exhaust flow, which facilitates a more efficient combustion process, thereby boosting engine performance. The muffler is also designed to reduce backpressure, allowing the engine to breathe more freely and produce more power.
This exhaust system is a direct-fit replacement for the original OEM muffler, making installation straightforward and hassle-free. It comes with all the necessary hardware for a seamless installation, including a high-quality stainless steel clamp. The muffler's sleek and compact design ensures a proper fit without compromising clearance, even in tight spaces.
The 98-01 Yamaha R1 YZF GPR Exhaust Trioval Slip-on Muffler Silencer, model number 7647, is not just an exhaust system; it's a performance upgrade for your beloved Yamaha R1. With its Trioval design, improved flow, and reduced backpressure, this muffler will help unlock the full potential of your motorcycle's engine, resulting in a more responsive and exhilarating ride.
Pros of buying a 98-01 Yamaha R1 YZF GPR Exhaust Trioval Slipon Muffler Silencer (Part Number: 7647):1. Performance Improvement: The slip-on muffler is designed to increase the engine's performance by reducing backpressure and enhancing exhaust flow. This leads to improved throttle response and acceleration.
2. Lightweight and Compact: The trioval design of the muffler makes it lighter and more compact than stock mufflers. This results in better handling and maneuverability of the motorcycle.
3. Enhanced Sound: The slip-on muffler often produces a deeper and more distinctive exhaust note, which many riders find appealing.
4. Easy Installation: The slip-on muffler usually comes with a simple bolt-on installation process, which requires no modifications to the exhaust system.
Cons of buying a 98-01 Yamaha R1 YZF GPR Exhaust Trioval Slipon Muffler Silencer (Part Number: 7647):1. Noise Levels: The slip-on muffler may increase the noise levels of the motorcycle, which may not be suitable for either residential areas or areas with noise restrictions.
2. Higher Cost: Slip-on mufflers are typically more expensive than stock mufflers, which may be a barrier for some buyers.
3. Varying Quality: Not all slip-on mufflers are created equal, and some may not meet the expected performance or quality standards. It's crucial to research and choose a reputable brand.
Conclusion:The 98-01 Yamaha R1 YZF GPR Exhaust Trioval Slipon Muffler Silencer (Part Number: 7647) is an excellent choice for performance-oriented riders who are looking to enhance their motorcycle's power and sound. However, it's essential to consider the potential noise levels and higher cost before making a purchase. To ensure you're getting a high-quality product, it's recommended to research and choose a reputable brand.
Recommendation:If you're considering purchasing this slip-on muffler, I would recommend conducting thorough research on various brands and models to ensure you're getting the best possible value for your money. Make sure to consider the specific performance and sound preferences of your riding style. Additionally, be mindful of any local noise restrictions or regulations, and consider buying from a reputable dealer or retailer to ensure the product meets quality standards.
Designed and Dino-tested in GPS factory. Gpr has been making motorcycle exhaust in Milan-Italy for several decades with the spirit of mtg and Bk racing, using knowledge acquired thru racing research while sponsoring supplying riders such as: Casey stoner, Carlos ceca, Margot Ramada, Alex barrios more. Manufacturer: Gpr Italy designed and Dino-tested in GPS factory hand made Italy, using advanced tog welding its light weight will shed off significant pounds of the bike. 4 made in Italy from durable AIs 304 stainless steel, using advanced tog welding.
Lightweight tri-oval silencer weighs only The Gpr design proves successful in performance and sound. Allows better gas outflow from the engine and increase in horsepower acceleration.