Exhaust > FMF Exhaust Systems

PIPES AND SILENCERS FOR KTM 2-STROKES

FMF logo

Features

  • Overall length of canister and core is shorter to improve the hit of your machine
  • The SST Shorty Silencer is the heart and soul of the SST power package; required on some models when installing an FMF Gold Series SST pipe
  • The Shorty Silencer is the most desirable silencer for supercross performance
  • Equipped with a Performance Flow end cap and nickel-plated front stinger
  • The elliptically shaped bodies with perforated core perform well in any condition
  • The most popular 2-stroke silencers in FMF’s arsenal
  • Built with tough 18-gauge steel
  • An excellent off-road pipe, and a winner for tighter tracks
  • Power gains are focused toward bottom and mid, with a goal of increased tractability
  • Constructed of strong 19-gauge steel with a nickel-plated finish
  • Tru-Flo stamping process ensures a perfect fit and optimum performance
  • Computer designed and dyno tested to make power gains where each machine needs them the most
  • Comes in a raw, unplated, oiled finish
  • Seams are hand pounded after stamping process for that factory look
  • 19-gauge steel used on the header portion for optimum strength and durability; 20-gauge steel on body and rear section for increased weight savings
  • Constructed with two thicknesses of steel
  • Cone section is shaped like the original Fatty but with new features
  • Based on the successful exhaust pipe used by pro riders
  • Constructed of strong 19-gauge steel with a chrome-plated finish
  • Using FMF Tru-Flo manufacturing technology, SST systems have computer-designed dimensions that mate to the SST module
  • SST technology is dictated by the trademarked module on the back of the pipe that accelerates exhaust flow and substantially improves performance
  • The fastest pipe on the planet
  • Different pipes for selected models allow fine-tuning of a bike’s powerband – SST pipes are industry benchmark; Fatty pipes offer better bottom and top power; Gnarly improves low- to mid-power with a little less on top than stock
  • Every pipe goes through the Tru-Flo stamping process to ensure quality performance and optimum fit
  • All Gold Series pipes are computer designed and dyno tested to focus power gains where each machine needs it most
  • The most copied expansion chamber in the world
  • Tagged as the lightest silencer made, the Ti-2 is the direct result of FMF’s commitment to factory-level racing
  • A full factory-level racing silencer provides stunning performance
  • Spark legal muffler system meets the 93 dB sound level set by the U.S. Forest Service
  • Long oval canister and internal technology provide optimum flow
  • Straight-through design of the spark arrestor canister and the Performance Flow stainless steel end cap ensure strength, durability and unrestricted power
  • Turbine Dampening System provides U.S.F.S. legal status
  • Power Core silencers give your bike a deep works-like tone while providing optimum, dyno-tuned performance
  • Silencer body is constructed of 6061 T6 grade aluminum with machined mounts and a clear anodized finish to bring out the shine
  • FMF also offers the Turbine Core spark arrestor system which eliminates the exhaust restriction associated with conventional spark arrestors

Images

PIPES AND SILENCERS FOR KTM 2-STROKES

  • Gold Series SST Pipes
  • Factory Fatty Pipes
  • Gold Series Fatty™ Pipes
  • Gold Series Gnarly™ Pipes
  • Powercore 2 Shorty & SST Silencer
  • TI-2 Silencers
  • Turbine Core II-Q Spark Arrestor Silencer
  • Turbine Core II Spark Arrestor Silencer
  • Turbine Core Silencer
  • Power Core Silencer


General

Part # Description Retail
FMF025052  FITS MODEL: 50 SX Pro Sr. LC 01-08 - Fatty pipe   $219.95 
FMF025053  FITS MODEL: 50 SX Pro Sr. LC 01-08 - PowerCore 2 silencer   $89.95 
FMF025054  FITS MODEL: 50 SX Pro Sr. LC 01-08 - TurbineCore 2 spark arrestor silencer   $99.95 
1820-0416  FITS MODEL: 50 SX Pro Jr. LC 01-08 - Fatty pipe   $219.95 
1821-0801  FITS MODEL: 50 SX Pro Jr. LC 01-08 - PowerCore 2 silencer   $89.95 
1821-0802  FITS MODEL: 50 SX Pro Jr. LC 01-08 - TurbineCore spark arrestor silencer   $99.95 
FMF-M26  FITS MODEL: 65 SX 98-01 - Fatty torque pipe   $199.95 
FMF516X  FITS MODEL: 65 SX 98-01 - PowerCore silencer   $99.95 
FMF020312  FITS MODEL: 65 SX 98-01 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF025006  FITS MODEL: 65 SX 02-08 - Fatty pipe   $229.95 
FMF025007  FITS MODEL: 65 SX 02-08 - SST pipe   $229.95 
FMF025057  FITS MODEL: 65 SX 02-08 - Factory Fatty pipe   $229.95 
FMF025008  FITS MODEL: 65 SX 02-08 - PowerCore 2 silencer   $99.95 
FMF025009  FITS MODEL: 65 SX 02-08 - TurbineCore 2 spark arrestor silencer   $119.95 
1820-0035  FITS MODEL: 85 SX 03-05 - Fatty pipe   $229.95 
1820-0037  FITS MODEL: 85 SX 03-05 - SST pipe   $229.95 
1820-0038  FITS MODEL: 85 SX 03-05 - Factory Fatty pipe   $229.95 
1821-0021  FITS MODEL: 85 SX 03-05 - PowerCore 2 silencer   $119.95 
1821-0022  FITS MODEL: 85 SX 03-05 - PowerCore 2 shorty silencer   $119.95 
1821-0023  FITS MODEL: 85 SX 03-05 - Titanium 2 silencer   $149.95 
1821-0024  FITS MODEL: 85 SX 03-05 - TurbineCore 2 spark arrestor silencer   $149.95 
1821-0025  FITS MODEL: 85 SX 03-05 - TurbineCore 2-Q spark arrestor silencer   $159.95 
1820-0494  FITS MODEL: 85 SX 06-08, 105 SX 07-08 - Fatty pipe   $229.95 
1820-0495  FITS MODEL: 85 SX 06-08, 105 SX 07-08 - SST pipe   $229.95 
1820-0496  FITS MODEL: 85 SX 06-08, 105 SX 07-08 - Factory Fatty pipe   $229.95 
1821-0021  FITS MODEL: 85 SX 06-08, 105 SX 07-08 - PowerCore 2 silencer   $119.95 
1821-0022  FITS MODEL: 85 SX 06-08, 105 SX 07-08 - PowerCore 2 shorty silencer   $119.95 
1821-0023  FITS MODEL: 85 SX 06-08, 105 SX 07-08 - Titanium 2 silencer   $149.95 
1821-0024  FITS MODEL: 85 SX 06-08, 105 SX 07-08 - TurbineCore 2 spark arrestor silencer   $149.95 
1821-0025  FITS MODEL: 85 SX 06-08, 105 SX 07-08 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF-5201  FITS MODEL: 125 SX 98-99 - PowerCore 2 silencer   $119.95 
FMF025046  FITS MODEL: 125 SX 98-99 - PowerCore 2 shorty silencer   $119.95 
1821-0016  FITS MODEL: 125 SX 98-99 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF025029  FITS MODEL: 125 SX 00-03 - Factory Fatty pipe   $249.95 
FMF025019  FITS MODEL: 125 SX 00-03 - Fatty pipe   $219.95 
FMF025021  FITS MODEL: 125 SX 00-03 - SST pipe   $239.95 
FMF-5201  FITS MODEL: 125 SX 00-03 - PowerCore 2 silencer   $119.95 
FMF025046  FITS MODEL: 125 SX 00-03 - PowerCore 2 shorty silencer   $119.95 
1821-0016  FITS MODEL: 125 SX 00-03 - TurbineCore 2 spark arrestor silencer   $149.95 
1820-0084  FITS MODEL: 125 SX 04-08 - Fatty pipe   $229.95 
1820-0086  FITS MODEL: 125 SX 04-08 - SST pipe   $239.95 
1820-0087  FITS MODEL: 125 SX 04-08 - Factory Fatty pipe   $249.95 
1821-0080  FITS MODEL: 125 SX 04-08 - PowerCore 2 silencer   $119.95 
1821-0081  FITS MODEL: 125 SX 04-08 - PowerCore 2 shorty silencer   $119.95 
1821-0082  FITS MODEL: 125 SX 04-08 - PowerCore 2 SST silencer   $119.95 
1821-0083  FITS MODEL: 125 SX 04-08 - Titanium 2 silencer   $149.95 
1821-0085  FITS MODEL: 125 SX 04-08 - TurbineCore 2 spark arrestor silencer   $149.95 
1821-0087  FITS MODEL: 125 SX 04-08 - TurbineCore 2-Q spark arrestor silencer   $159.95 
1820-0084  FITS MODEL: 144 SX 07-08 - Fatty pipe   $229.95 
1820-0086  FITS MODEL: 144 SX 07-08 - SST pipe   $239.95 
1820-0087  FITS MODEL: 144 SX 07-08 - Factory Fatty pipe   $249.95 
1821-0080  FITS MODEL: 144 SX 07-08 - PowerCore 2 silencer   $119.95 
1821-0081  FITS MODEL: 144 SX 07-08 - PowerCore 2 shorty silencer   $119.95 
1821-0082  FITS MODEL: 144 SX 07-08 - PowerCore 2 SST silencer   $119.95 
1821-0083  FITS MODEL: 144 SX 07-08 - Titanium 2 silencer   $149.95 
1821-0085  FITS MODEL: 144 SX 07-08 - TurbineCore 2 spark arrestor silencer   $149.95 
1821-0087  FITS MODEL: 144 SX 07-08 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF-MG23  FITS MODEL: 200 EXC/MXC 98-99 - Gnarly pipe   $219.95 
FMF-5202  FITS MODEL: 200 EXC/MXC 98-99 - PowerCore 2 silencer   $119.95 
FMF-SA5202  FITS MODEL: 200 EXC/MXC 98-99 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF020486  FITS MODEL: 200 EXC/MXC 98-99 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF-MG32  FITS MODEL: 200 EXC/MXC 00-03 - Gnarly pipe   $229.95 
FMF-5202  FITS MODEL: 200 EXC/MXC 00-03 - PowerCore 2 silencer   $119.95 
FMF-SA5202  FITS MODEL: 200 EXC/MXC 00-03 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF020486  FITS MODEL: 200 EXC/MXC 00-03 - TurbineCore 2-Q spark arrestor silencer   $159.95 
1820-0176  FITS MODEL: 200 EXC/MXC 04-05 - Gnarly pipe   $229.95 
FMF025025  FITS MODEL: 200 EXC/MXC 04-05 - PowerCore 2 silencer   $119.95 
FMF025026  FITS MODEL: 200 EXC/MXC 04-05 - Titanium 2 silencer   $149.95 
FMF025027  FITS MODEL: 200 EXC/MXC 04-05 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF025028  FITS MODEL: 200 EXC/MXC 04-05 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF025040  FITS MODEL: 200 SX 03-04 - Fatty pipe   $229.95 
FMF025042  FITS MODEL: 200 SX 03-04 - Factory Fatty pipe   $249.95 
FMF025025  FITS MODEL: 200 SX 03-04 - PowerCore 2 silencer   $119.95 
FMF025026  FITS MODEL: 200 SX 03-04 - Titanium 2 silencer   $149.95 
FMF025027  FITS MODEL: 200 SX 03-04 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF025028  FITS MODEL: 200 SX 03-04 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF025037  FITS MODEL: 200 SX 03-04 - PowerCore 2 SST silencer   $119.95 
FMF025038  FITS MODEL: 200 SX 03-04 - Titanium 2 SST silencer   $149.95 
FMF025039  FITS MODEL: 200 SX 03-04 - TurbineCore 2 SST spark arrestor silencer   $149.95 
1820-0417  FITS MODEL: 200 XCW 06-07 - Gnarly pipe   $229.95 
FMF025025  FITS MODEL: 200 XCW 06-07 - PowerCore 2 silencer   $119.95 
FMF025026  FITS MODEL: 200 XCW 06-07 - Titanium 2 silencer   $149.95 
FMF025027  FITS MODEL: 200 XCW 06-07 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF025028  FITS MODEL: 200 XCW 06-07 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF-M13  FITS MODEL: 250 90-92 - Fatty pipe   $219.95 
FMF-MG14  FITS MODEL: 250 90-92 - Gnarly pipe   $219.95 
FMF-M13  FITS MODEL: 250 93-95 - Fatty pipe   $219.95 
FMF-MG14  FITS MODEL: 250 93-95 - Gnarly pipe   $219.95 
FMF-501  FITS MODEL: 250 93-95 - PowerCore silencer   $99.95 
FMF-SA550  FITS MODEL: 250 93-95 - TurbineCore spark arrestor silencer   $129.95 
FMF-M13  FITS MODEL: 250 94-95 - Fatty pipe   $219.95 
FMF-MG14  FITS MODEL: 250 94-95 - Gnarly pipe   $219.95 
FMF-501  FITS MODEL: 250 94-95 - PowerCore silencer   $99.95 
FMF-M13  FITS MODEL: 250 96-97 - Fatty pipe   $219.95 
FMF-MG14  FITS MODEL: 250 96-97 - Gnarly pipe   $219.95 
FMF-5204  FITS MODEL: 250 96-97 - PowerCore 2 silencer   $119.95 
FMF-SA5204  FITS MODEL: 250 96-97 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF-M20  FITS MODEL: 250 98-99 - Fatty pipe   $219.95 
FMF-MG29  FITS MODEL: 250 98-99 - Gnarly pipe   $219.95 
FMF-5206  FITS MODEL: 250 98-99 - PowerCore 2 silencer   $119.95 
FMF-SA5206  FITS MODEL: 250 98-99 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF020488  FITS MODEL: 250 98-99 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF-M33  FITS MODEL: 250 00 - Fatty pipe   $219.95 
FMF-MG34  FITS MODEL: 250 00 - Gnarly pipe   $219.95 
FMF-5206  FITS MODEL: 250 00 - PowerCore 2 silencer   $119.95 
FMF-SA5206  FITS MODEL: 250 00 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF020488  FITS MODEL: 250 00 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF025003  FITS MODEL: 250 SX/EXC/MXC 01-02 - Fatty pipe   $229.95 
FMF025004  FITS MODEL: 250 SX/EXC/MXC 01-02 - Gnarly pipe   $229.95 
FMF025005  FITS MODEL: 250 SX/EXC/MXC 01-02 - SST pipe   $249.95 
FMF-5206  FITS MODEL: 250 SX/EXC/MXC 01-02 - PowerCore 2 silencer   $119.95 
FMF020434  FITS MODEL: 250 SX/EXC/MXC 01-02 - PowerCore 2 SST silencer   $119.95 
FMF-SA5206  FITS MODEL: 250 SX/EXC/MXC 01-02 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF020435  FITS MODEL: 250 SX/EXC/MXC 01-02 - TurbineCore 2 SST spark arrestor silencer   $149.95 
FMF020488  FITS MODEL: 250 SX/EXC/MXC 01-02 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF025022  FITS MODEL: 250 SX 03 - Fatty pipe   $229.95 
FMF025023  FITS MODEL: 250 SX 03 - Gnarly pipe   $229.95 
FMF025025  FITS MODEL: 250 SX 03 - PowerCore 2 silencer   $119.95 
FMF025048  FITS MODEL: 250 SX 03 - PowerCore 2 shorty silencer   $119.95 
FMF025037  FITS MODEL: 250 SX 03 - PowerCore 2 SST silencer   $119.95 
FMF025026  FITS MODEL: 250 SX 03 - Titanium 2 silencer   $149.95 
FMF025038  FITS MODEL: 250 SX 03 - Titanium 2 SST silencer   $149.95 
FMF025027  FITS MODEL: 250 SX 03 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF025039  FITS MODEL: 250 SX 03 - TurbineCore 2 SST spark arrestor silencer   $149.95 
FMF025028  FITS MODEL: 250 SX 03 - TurbineCore 2-Q spark arrestor silencer   $159.95 
1820-0080  FITS MODEL: 250 04-08 (all) - Fatty pipe   $229.95 
1820-0081  FITS MODEL: 250 04-08 (all) - Gnarly pipe   $229.95 
1820-0755  FITS MODEL: 250 04-08 (all) - Gnarly pipe   $229.95 
1820-0082  FITS MODEL: 250 04-08 (all) - SST pipe   $249.95 
1820-0083  FITS MODEL: 250 04-08 (all) - Factory Fatty pipe   $249.95 
FMF025025  FITS MODEL: 250 04-08 (all) - PowerCore 2 silencer   $119.95 
FMF025048  FITS MODEL: 250 04-08 (all) - PowerCore 2 shorty silencer   $119.95 
FMF025037  FITS MODEL: 250 04-08 (all) - PowerCore 2 SST silencer   $119.95 
FMF025026  FITS MODEL: 250 04-08 (all) - Titanium 2 silencer   $149.95 
FMF025038  FITS MODEL: 250 04-08 (all) - Titanium 2 SST silencer   $149.95 
FMF025027  FITS MODEL: 250 04-08 (all) - TurbineCore 2 spark arrestor silencer   $149.95 
FMF025039  FITS MODEL: 250 04-08 (all) - TurbineCore 2 SST spark arrestor silencer   $149.95 
FMF025028  FITS MODEL: 250 04-08 (all) - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF-M13  FITS MODEL: 300 90-92 - Fatty pipe   $219.95 
FMF-MG14  FITS MODEL: 300 90-92 - Gnarly pipe   $219.95 
FMF-M13  FITS MODEL: 300 93-95 - Fatty pipe   $219.95 
FMF-MG14  FITS MODEL: 300 93-95 - Gnarly pipe   $219.95 
FMF-501  FITS MODEL: 300 93-95 - PowerCore silencer   $99.95 
FMF-M13  FITS MODEL: 300 96-97 - Fatty pipe   $219.95 
FMF-MG14  FITS MODEL: 300 96-97 - Gnarly pipe   $219.95 
FMF-5204  FITS MODEL: 300 96-97 - PowerCore 2 silencer   $119.95 
FMF-SA5204  FITS MODEL: 300 96-97 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF-M20  FITS MODEL: 300 98-99 - Fatty pipe   $219.95 
FMF-MG29  FITS MODEL: 300 98-99 - Gnarly pipe   $219.95 
FMF-SA5206  FITS MODEL: 300 98-99 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF020488  FITS MODEL: 300 98-99 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF-M33  FITS MODEL: 300 00 - Fatty pipe   $219.95 
FMF-MG34  FITS MODEL: 300 00 - Gnarly pipe   $219.95 
FMF-5206  FITS MODEL: 300 00 - PowerCore 2 silencer   $119.95 
FMF-SA5206  FITS MODEL: 300 00 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF020488  FITS MODEL: 300 00 - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF025003  FITS MODEL: 300 01-03 - Fatty pipe   $229.95 
FMF025004  FITS MODEL: 300 01-03 - Gnarly pipe   $229.95 
FMF025005  FITS MODEL: 300 01-03 - SST pipe   $249.95 
FMF-5206  FITS MODEL: 300 01-03 - PowerCore 2 silencer   $119.95 
FMF020434  FITS MODEL: 300 01-03 - PowerCore 2 SST silencer   $119.95 
FMF-SA5206  FITS MODEL: 300 01-03 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF020435  FITS MODEL: 300 01-03 - TurbineCore 2 SST spark arrestor silencer   $149.95 
FMF020488  FITS MODEL: 300 01-03 - TurbineCore 2-Q spark arrestor silencer   $159.95 
1820-0080  FITS MODEL: 300 04-08 (all) - Fatty pipe   $229.95 
1820-0081  FITS MODEL: 300 04-08 (all) - Gnarly pipe   $229.95 
1820-0755  FITS MODEL: 300 04-08 (all) - Gnarly pipe   $229.95 
1820-0082  FITS MODEL: 300 04-08 (all) - SST pipe   $249.95 
1820-0083  FITS MODEL: 300 04-08 (all) - Factory Fatty pipe   $249.95 
FMF025026  FITS MODEL: 300 04-08 (all) - Titanium 2 silencer   $149.95 
FMF025027  FITS MODEL: 300 04-08 (all) - TurbineCore 2 spark arrestor silencer   $149.95 
FMF025028  FITS MODEL: 300 04-08 (all) - TurbineCore 2-Q spark arrestor silencer   $159.95 
FMF025037  FITS MODEL: 300 04-08 (all) - PowerCore 2 SST silencer   $119.95 
FMF025038  FITS MODEL: 300 04-08 (all) - Titanium 2 SST silencer   $149.95 
FMF025039  FITS MODEL: 300 04-08 (all) - TurbineCore 2 SST spark arrestor silencer   $149.95 
FMF-MG12  FITS MODEL: 360 96-97 - Gnarly pipe   $219.95 
FMF-SA508  FITS MODEL: 360 96-97 - TurbineCore spark arrestor silencer   $119.95 
FMF-MG24  FITS MODEL: 380 98-02 - Gnarly pipe   $229.95 
FMF-5203  FITS MODEL: 380 98-02 - PowerCore 2 silencer   $119.95 
FMF-SA5203  FITS MODEL: 380 98-02 - TurbineCore 2 spark arrestor silencer   $149.95 
FMF020487  FITS MODEL: 380 98-02 - TurbineCore 2-Q spark arrestor silencer   $159.95 

Descriptions and notes

1820-0086, FMF025005, 1820-0082: Requires use of SST silencer. 1821-0082, FMF025037, FMF025038, FMF025039, FMF020434, FMF020435: Required when using SST pipe. FMF-MG12: Must use FMF silencer. FMF-SA508: Must use FMF pipe.

This item appears on page 503 of the OffRoad Catalog