from USA
to Vietnam
in 5-8 days
At your doorstep by Aug 06  to Aug 09 with standard delivery


  • Three exhaust inserts are included to give the rider the ability to quickly change the power and sound according to the riding conditions..
  • The Competition Series uses a mechanical core to control exhaust pulses and set power levels where they're needed..
  • The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock..
  • USFS Approved: All HMF offroad exhausts come with a USFS approved spark arrester..
  • Two Year Warranty: HMF Engineering Inc. warranties all exhaust systems for two years from the date of purchase for all manufacturing defects..
  • ›See more product details.
  • Imported from USA.
Arguably the highest performing after-market exhaust on the market, the HMF Competition Series is a pure blend between optimized performance and versatility. The secret to it's power lies within the Trimax Core. This unique triangular core accepts specially designed exhaust inserts that provide the rider the ability to quickly change the power and sound according to the current riding conditions.

HMF 126253606186 Competition Exhaust: Kawasaki KFX 450R


Related Pages

Disclaimer: The price shown above includes all applicable taxes and fees. The information provided above is for reference purposes only. Products may go out of stock and delivery estimates may change at any time. Desertcart does not validate any claims made in the product descriptions above. For additional information, please contact the manufacturer or desertcart customer service. While desertcart makes reasonable efforts to only show products available in your country, some items may be cancelled if they are prohibited for import in Vietnam. For more details, please visit our Support Page.