best live chat

FMF - Fatty Pipe (KTM)

Product Code: FMFFPT
$249.99 $224.99 Sale
You Save: $25.00 (10.00%)
FREE US Shipping when you add this product to your order
Add $599.00 worth of items for FREE International Shipping

Get up to 10% CASH BACK instantly + FAST FREE SHIPPING on eligible items - Click for details


  • Description
  • Reviews
  • Customer Photos

FMF - Fatty Pipe

The patented FMF Fatty Pipe is hands down the most copied performance exhaust pipe in the world. As with all of our pipes, the Fatty is computer designed and dyno tested giving each bike model individual power gains. Our Tru-Flo stamping process ensures quality fitment, thus optimal performance. Fabricated from sturdy 19 gauge US steel, the Fatty is known for its all-encompassing power gains from bottom to top. Nickel plating provides a durable easy cleaning finish. The FMF Fatty Pipe is our number one seller due to the excellent versatility it provides to racers and riders of all levels.

REVIEW SNAPSHOT®

by PowerReviews
FMF - Fatty Pipe (KTM)
 
4.7

(based on 10 reviews)

Ratings Distribution

  • 5 Stars

     

    (7)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (9)
  • Lightweight (8)
  • Durable (6)
  • Versatile (5)

Cons

    Best Uses

    • Off-road (9)
    • Racing (3)
      • Motorsports:
      • Casual rider (7), Motorcycle enthusiast (6), Competitive cyclist (4)

    Reviewed by 10 customers

    Sort by

    Displaying reviews 1-10

    Back to top

     
    4.0

    fast fatty

    By Cheesy

    from Whakatane New Zealand

    Verified Reviewer

    Pros

    • Easy To Use
    • Looks Cool

    Cons

      Best Uses

      • MX
      • Off-Road

      Comments about FMF - Fatty Pipe (KTM):

      Got this pipe with powercore 2 silencer for kids SX85 and SX125. Small power gain with 85 but noticable power gain right through rev range on 125. Easy to install, nice and shiny, good price, only criticism is that welds are not the tidiest but that doesn't affect performance.

      • Motorsports:
      • Casual Rider, Competitive Rider
       
      5.0

      FMF Perfection!

      By Moondog130

      from Las Vegas, NV

      Verified Reviewer

      Pros

      • Bolt-on Performance Gains
      • Durable
      • Easy To Use
      • Lightweight
      • Precise Fit
      • Quick Easy Installation
      • Versatile

      Cons

        Best Uses

        • Off-Road
        • Racing

        Comments about FMF - Fatty Pipe (KTM):

        Easy, quick and precise installation. Immediately 'smoothed' the overall power band ... while adding a noticeable 'kick' throughout. Awesome aftermarket addition. Recommendation: Protect your investment with a pipe guard.

        • Motorsports:
        • Casual Rider, Competitive Rider, Mechanic, Motorcycle Enthusiast
         
        4.0

        good pipe on exc300

        By blacky31

        from south aust

        See all my reviews

        Verified Buyer

        Pros

        • Durable
        • Easy To Use
        • Lightweight

        Cons

          Best Uses

          • Off-Road
          • Racing

          Comments about FMF - Fatty Pipe (KTM):

          good power gaines through mid range to top end and they dont crack like stock ones

          • Motorsports:
          • Competitive Rider
           
          5.0

          Great pipe

          By Max FOrt

          from Western Australia , AUS

          See all my reviews

          Verified Buyer

          Pros

          • Durable
          • Easy To Use
          • Lightweight
          • Versatile

          Cons

            Best Uses

            • Off-Road
            • Racing

            Comments about FMF - Fatty Pipe (KTM):

            More top end power on bike suited for racing

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

            Money well spent

            By Sheep

            from WA Australia

            See all my reviews

            Verified Buyer

            Pros

            • Durable
            • Easy To Use
            • Lightweight
            • Versatile

            Cons

              Best Uses

              • Enduro
              • Off-Road

              Comments about FMF - Fatty Pipe (KTM):

              Looks great,fits great, has a great note to it and gave the bike considerable all round power gains! two thumbs up a great product.

              • Motorsports:
              • Casual Rider, Motorcycle Enthusiast
               
              5.0

              Money well spent

              By Sheep

              from WA Australia

              See all my reviews

              Verified Buyer

              Pros

              • Durable
              • Easy To Use
              • Lightweight
              • Versatile

              Cons

                Best Uses

                • Off-Road

                Comments about FMF - Fatty Pipe (KTM):

                Looks great, fits great, gives the bike a nice note and gave good overall power gains! two thumbs up a great product.

                • Motorsports:
                • Casual Rider
                 
                4.0

                Not bad

                By Elliot

                from West Aus

                Verified Reviewer

                Pros

                • Good looking
                • Lightweight

                Cons

                  Best Uses

                  • Off-Road

                  Comments about FMF - Fatty Pipe (KTM):

                  Good pipe but has a few problems. It is very easily bent and dented. I dropped it and it literally bent the left side of the pipe (on a 250) back about 3 inches, which had to be bent back into place. Gets dented way too easily, had dings in it just from fitting it from light bumps hitting the radiator and the chrome finish seems to be temporary. Only a month old and well taken care of and spots of rust are already coming through. Would be good to see a stronger design with a higher quality finish. Power change was subtle from a stock KTM pipe but the sound is very nice.

                  • Motorsports:
                  • Casual Rider
                   
                  5.0

                  Great pipe[...]

                  By Ash

                  from Melbourne, Australia

                  See all my reviews

                  Verified Buyer

                  Pros

                  • Easy To Use
                  • Tough

                  Cons

                    Best Uses

                    • Off-Road
                    • Replacement Part

                    Comments about FMF - Fatty Pipe (KTM):

                    Noticeable torque improvement compared to my old factory pipe

                    • Motorsports:
                    • Motorcycle Enthusiast
                     
                    5.0

                    Great Pipe

                    By None

                    from Bakersfield Calif

                    Verified Buyer

                    Pros

                    • Easy To Use
                    • Lightweight

                    Cons

                      Best Uses

                      • Upgrade

                      Comments about FMF - Fatty Pipe (KTM):

                      Fit perfect. Gave the bike great all around power improvement.

                      • Motorsports:
                      • Motorcycle Enthusiast
                       
                      5.0

                      I have recommended to freind "Top Stuff"

                      By will

                      from Vic Australia

                      Verified Buyer

                      Pros

                      • Durable
                      • Easy To Use
                      • Lightweight
                      • Tough
                      • Versatile

                      Cons

                        Best Uses

                        • Off-Road
                        • Upgrade

                        Comments about FMF - Fatty Pipe (KTM):

                        Easy fitting .
                        Great tuning
                        Improved power

                        • Motorsports:
                        • Casual Rider, Motorcycle Enthusiast

                        Displaying reviews 1-10

                        Back to top