fits model: Cr125, Cr125r. year: 2002–2003.

( Brand: Fmf Racing ), ( Manufacturer Part Number: 18300-KZ4-J40 ), ( Part Type: Pipe Header Exhaust )
The 18300-KZ4-J40 is a high-performance exhaust system component specifically designed for the 2002 CR125 and CR125R models by KTM. This fatty header pipe and expansion chamber, equipped with an FMF Racing muffler, is a must-have upgrade for any serious off-road racer.
Crafted from premium-grade stainless steel, this exhaust system component is designed for durability and performance. The fatty header pipe features a 4-into-1 design, which optimizes exhaust gas flow and improves power delivery. The expansion chamber, meanwhile, is designed to reduce back pressure while enhancing exhaust efficiency, resulting in improved engine performance and increased horsepower.
The FMF Racing muffler, a renowned name in the racing world, is included in this exhaust system. The muffler is designed to provide a balance between sound and performance, delivering a powerful roar that will announce your presence on the track, while still maintaining a level of noise compliance.
This exhaust system component is a direct bolt-on replacement for the stock exhaust system, making installation a straightforward process. It also comes with all necessary hardware, ensuring a hassle-free installation.
In conclusion, the 18300-KZ4-J40 is a top-tier exhaust system component that will significantly improve the performance of your 2002 CR125 or CR125R. It is a testament to KTM's commitment to providing high-quality racing components and FMF Racing's expertise in exhaust design. Upgrade your bike with this fatty header pipe and expansion chamber racing exhaust, and take your off-road racing experience to the next level.
Pros of buying a 18300-KZ4-J40 02-03 2002 CR125/CR125R FMF Fatty Header Pipe Exhaust Expansion Chamber Racing:1. Improved performance: This exhaust system is designed to increase power output and improve engine performance. The expansion chamber and header pipe help to reduce backpressure, allowing the engine to breathe more efficiently.
2. Enhanced sound: The FMF Fatty header pipe is known for its loud and aggressive sound, which is popular among many off-road enthusiasts.
3. Durable construction: The pipe is made from high-quality materials, such as stainless steel, and is designed to withstand the rigors of off-road racing.
4. Easy installation: The exhaust system is relatively simple to install, and comes with all the necessary hardware and instructions.
Cons of buying a 18300-KZ4-J40 02-03 2002 CR125/CR125R FMF Fatty Header Pipe Exhaust Expansion Chamber Racing:1. Cost: The exhaust system is relatively expensive, which may be a deterrent for some riders.
2. Noise level: The loud sound produced by the exhaust system may be a nuisance to some people, especially if you live in a residential area.
3. Weight: The exhaust system may add some weight to the bike, which could impact its handling and performance.
Conclusion:If you are looking to improve the performance of your 2002 CR125 or CR125R and are willing to pay the premium price, then the 18300-KZ4-J40 02-03 2002 CR125/CR125R FMF Fatty Header Pipe Exhaust Expansion Chamber Racing is a great option. The exhaust system is made from high-quality materials and is designed to improve engine performance and reduce backpressure. Additionally, the aggressive sound produced by the exhaust system is popular among many off-road enthusiasts. However, the high cost and noise level may be a deterrent for some riders.
Recommendation:If you are in the market for a high-performance exhaust system for your 2002 CR125 or CR125R, then the 18300-KZ4-J40 02-03 2002 CR125/CR125R FMF Fatty Header Pipe Exhaust Expansion Chamber Racing is definitely worth considering. Just be prepared to pay a premium price for the performance and sound improvements that this exhaust system offers.
This pipe has some dents, scratches from normal use. In any situation if your machine is different from the above listed - double check with dealer about fitment years and model's.
Incredible deal on genuine parts. A very nice looking and good working pipe.
2002 Honda CR125r: Fmf gold series fatty header pipe.
Fmf gold series fatty header pipe will fit CR125r.
Please refer to the part number kz4-j40 for fitment.
Header pipe has no cracks, repairs, welds, etc.