FMF Exhaust Products for:   KTM   Husqvarna   Gas Gas   Husaberg
           
 


FMF Products for:  KTM / Husqvarna / Gas Gas models
  Fits KTM 250 SX-F / XC-F 2019-22
  Fits Husqvarna FC 250 2019-22
  Fits Gas Gas EX 250F, MC 250F 2021-22

    Cost Add to Cart
   Notice: Closed Course Use Only - Not intended for use on public roads or public lands






FMF Factory 4.1 RCT Stainless SL (Slip-on) w/ Carbon End Cap
Fits KTM 250 SX-F/XC-F 2019-22
Fits Husqvarna FC 250 2019-22
Fits Gas Gas EX 250F, MC 250F 2021-22
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FEATURES - Item ID: 045632, Type: Slip-On, Configuration: Single, Const: Aluminum, Finish: Natural, Midpipe: Stainless Steel, Endcap: Carbon, Spark Arrestor: Screen Insert (included), Quiet Insert: 94dB Insert (included)
FMF-045632
$599.99
MSRP $649.99
 
 






 FMF Q4 Hex SA
Fits KTM 250 SX-F/XC-F 2019-22
Fits Husqvarna FC 250 2019-22
Fits Gas Gas EX 250F, MC 250F 2021-22
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FEATURES - Item ID: 045627, Type: Slip-On, Configuration: Single, Const: Aluminum, Finish: Natural, Midpipe: Stainless Steel, Endcap: Stainless Steel, Spark Arrestor: Screen Insert (included), Quiet Insert: Included
FMF-045627
$529.99
MSRP $569.99
 


See available FMFApplications

FMF Mufflers
FMF Factory 4.1 RCT Stainless SL (Slip-on) w/ Carbon End Cap
FMF-045632		  

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.

  Massive Power gains throughout the RPM range
  Huge weight savings
  New RTS (Rapid Tuning System)
  FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards
  MADE IN THE USA
 
FMF Q4 Hex SA
FMF-045627		  

FMF is the leader in high performance quiet technology and our Q4 HEX is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 you don’t need to hear the power, just feel the power!

  Less sound equals more ground
  Meets USFS and FIM World Enduro sound regulations
  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



About FMF
Over the decades, FMF seen an amazing transformation in the world of motorcycles and ATVs. The progression of the technology is one of the challenges that keeps FMF going. FMF was there in the days when the single-shock and water-cooled engines were huge innovations and they're glad to be here now for the aluminum chassis and electronic fuel injection. Their goal will never change - take the most advanced machinery to its limit by building the world's best performing exhausts. And its a fact, they build every exhaust by hand from start to finish right here in the U.S.

At the end of the day, there is always one major force keeping them motivated—throwing a leg over the bike and heading for the trails or the track. Their biggest reward for is knowing they're helping customers get the most out of their riding experience. They still ride every chance they get so they never forget why they got into this business in the first place.