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  • Brand:FMF
  • Model:041568

Price : $399.95 $379.95

CRF250L\'17-20 - FMF Q4 Hex S/A Slip-On
*** Available for back order - Do not order if you can not wait for restock to arrive ***
*** Use waiver required to ship to California addresses ***
The FMF Q has always been in a league of its own and our latest Q4 is the finest example yet. A Patented core shape lowers sound levels while maintaining maximum power output, and the five-sided canister shape increases internal volume allowing for the use of more sound absorbing material. Roost more, ride more and offend less with the FMF Q4!
  • Less sound equals more ground
  • Meets USFS and FIM World Enduro sound regulations
  • Use with stock or FMF header
  • Constructed from aircraft grade aluminum and high strength stainless steel
  • Max Sound output 96dB; most models below 93dB
  • Power gains throughout the entire rpm range
  • Spark arrestor included
  • Pounds lighter than stock
  • Rugged design for off-road endurance
  • Only US manufacturer to offer dedicated quiet exhaust systems
  • Made in the USA
NOTE: Waiver required for sales to California

I noticed a HUGE power difference to my 2017 Honda CRF250L after adding the FMF Q4 exhaust. My bike goes ...

Rated by Caitlin Fine