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FMF - Factory 4.1 RCT Complete System (KTM) Zoom
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FMF - Factory 4.1 RCT Complete System (KTM)

Product Code: fmf-factory-4-1-complete-system-ktm

Retail: $899.95

$809.95

You Save: $90.00 (10.00%)

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  • Description
  • Reviews
  • Customer Photos

FMF - Factory 4.1 Complete System with RCT

The FMF Factory 4.1 RCT exhaust system is the most innovative exhaust to date produced by FMF.  Building exhaust since '73, it's safe to say that FMF has been in the game for quite some time and knows how to get the most performance out of their exhausts.  A patent pending shape enhances and refines the exhaust pressure for optimal power output while lowering the sound level.  The FMF Factory 4.1 RCT exhaust achieves a shorter length by moving the muffler closer to the motor to centralize the mass.  Manufactured 100% in Southern California and guaranteed to produce massivbe gains throughout the RPM range, the FMF Factory 4.1 RCT exhaust belongs on your bike today!!

Specifications

  • Available in Natural or Anodized Titanium muffler
  • Massive power gains throughout the RPM range
  • Quiter than stock
  • Huge weight savings
  • New RTS (Rapid Tuning System) makes for easy sound insert changes as well as adding US Forestry Approved spark arrestor
  • FMF uses the highest quality proprieatary blend of alloy titanium made especially to our standards

REVIEW SNAPSHOT®

by PowerReviews
FMF - Factory 4.1 RCT Complete System (KTM)
 
4.7

(based on 9 reviews)

Ratings Distribution

  • 5 Stars

     

    (6)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Lightweight (6)
  • Easy to use (5)

Cons

No Cons

Best Uses

  • Off-road (4)
  • Racing (4)
    • Motorsports:
    • Competitive cyclist (6)

Reviewed by 9 customers

Sort by

Displaying reviews 1-9

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4.0

Great Sound on KTM 500 EXC

By Keram

from Dubai

Pros

  • Easy To Use
  • Lightweight

Cons

    Best Uses

    • Off-Road

    Comments about FMF - Factory 4.1 RCT Complete System (KTM):

    easy to install on 500 exc, much lighter than stock, great sound, improvement in the lower end torque but it feels flat in higher gears.

    • Motorsports:
    • Casual Rider
     
    5.0

    awesome service!!

    By all star

    from australia

    Verified Reviewer

    Pros

    • Easy To Use

    Cons

      Best Uses

      • Off-Road

      Comments about FMF - Factory 4.1 RCT Complete System (KTM):

      great product, looks great and works a treat.

      • Motorsports:
      • Competitive Rider
       
      4.0

      very happy

      By stevemx15

      from UK

      Pros

      • Lightweight

      Cons

        Best Uses

          Comments about FMF - Factory 4.1 RCT Complete System (KTM):

          A great pipe. it fits easily, is very light compared to stock and the mid range power gains were excellent, it makes the bike easier to ride. The pipe was extremely loud without the silencer that is supplied which also was very easily fitted. It looks cool and I hope it is durable.

          • Motorsports:
          • Competitive Rider
           
          5.0

          FACTORY 4.1 RCT COMPLETE EXHAUST SYSTEM

          By DRAGONRIDER129

          from PANAMA CITY , FL

          Verified Reviewer

          Pros

          • Durable
          • Easy To Use
          • Lightweight

          Cons

            Best Uses

            • Off-Road

            Comments about FMF - Factory 4.1 RCT Complete System (KTM):

            OFF ROAD USE. FITS EXCELLENT. HAS A GOOD SOUND WITHOUT BEING TO LOUD. PERFORMANCE IS ALSO EXCELLENT. NO DRAW BACKS.

            • Motorsports:
            • Competitive Rider
             
            5.0

            Love It

            By Jr

            from St.Louis, MO

            Pros

            • Looks And Performance

            Cons

            • NONE

            Best Uses

              Comments about FMF - Factory 4.1 RCT Complete System (KTM):

              Looks Great on the 2014 Husaberg FE 501. Bike has more snap, lighter, revs quicker, and sounds perfect on acceleration and deceleration...

               
              5.0

              This is the best exhaust system!

              By Relfy

              from SA, Australia

              Pros

              • Easy to install
              • Lightweight
              • This Exhaust Is Amazing

              Cons

                Best Uses

                • Racing

                Comments about FMF - Factory 4.1 RCT Complete System (KTM):

                This exhaust is the best exhaust system ive brought by far. it is so easy to install, looks great, sounds great and has all the power from low end to flat out! the bike now handles very well with this product on, and feels as if its so light on the back end!
                i don't think i could say a single negative comment about this system!
                very pleased with this product, and would recommend strongly.

                 
                5.0

                Great system

                By siegah 56

                from Australia

                Verified Reviewer

                Pros

                • Durable
                • Easy To Use
                • Lightweight
                • More Power Everywhere
                • Versatile

                Cons

                  Best Uses

                  • Racing

                  Comments about FMF - Factory 4.1 RCT Complete System (KTM):

                  I get more power in the bottom end, mid range and top end
                  great product would recommend to anyone.

                  • Motorsports:
                  • Competitive Rider
                   
                  4.0

                  nice fit!

                  By yul I

                  from panama rep of panama

                  Verified Buyer

                  Pros

                  • Easy To Use
                  • Lightweight

                  Cons

                    Best Uses

                    • Off-Road
                    • Racing

                    Comments about FMF - Factory 4.1 RCT Complete System (KTM):

                    great fit easy to install , great bottom end power ! very nice finish

                    • Motorsports:
                    • Casual Rider, Competitive Rider, Motorcycle Enthusiast
                     
                    5.0

                    Would highly recommend this pipe

                    By Lukes KTM

                    from Australia

                    Verified Buyer

                    Pros

                    • Excellent Look And Perfom

                    Cons

                      Best Uses

                      • Racing

                      Comments about FMF - Factory 4.1 RCT Complete System (KTM):

                      Performs exceptionally

                      • Motorsports:
                      • Competitive Rider, Motocross

                      Displaying reviews 1-9

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