* For low to mid-range power:
* Pro Circuit Platinum 2: This pipe is designed to produce strong low-end and mid-range power, making it a good choice for trail riding and motocross.
* FMF Factory Fatty: Another pipe that is known for its strong low-end and mid-range power, the Factory Fatty is a popular choice for motocross and off-road racing.
* For high-end power:
* Pro Circuit Works Pipe: This pipe is designed to produce maximum top-end power, making it a good choice for drag racing and other high-speed applications.
* FMF Powercore 2: Another high-end power pipe, the Powercore 2 is a good choice for motocross, supercross, and road racing.
* For all-around performance:
* Pro Circuit Ti-6: This pipe is designed to provide a good balance of low-end, mid-range, and top-end power, making it a good choice for a variety of applications, including trail riding, motocross, off-road racing, and drag racing.
* FMF Gnarly Woods: Another pipe that offers good all-around performance, the Gnarly Woods is a popular choice for trail riding and off-road racing.
It is important to note that the optimal pipe for a given application may vary depending on the specific engine and setup, and it is always a good idea to consult with a knowledgeable tuner or exhaust manufacturer to determine the best pipe for your specific needs.