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Aftermarket Exhaust Products
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    Availability Guide: If you order an item that is not in stock, we will not charge your card until the order is ready to ship.

      = Normally ships the same business day     = Special order, ships in 4 to 7 business days     = Backordered from supplier
  PowerParts Exhaust - 2-Stroke Silencers Cost Add To Cart
KTM/FMF Turbinecore 2.1 Silencer Spark Arrestor - 55405981001
Fits KTM 250 SX, 250/300 XC/XC-W 2017-18
U.S. Forest Service compliant spark arrestor.
$229.99
 
KTM/FMF Turbinecore 2.1 Silencer Spark Arrestor - UPP1505061
Fits KTM 200/250/300 SX/XC/XC-W 2011-16
U.S. Forest Service compliant spark arrestor.
$229.99
 
KTM/FMF Powercore 2.1 Silencer - 55405979001
Fits KTM 250 SX, 250/300 XC/XC-W 2017-18
Specially developed for Motocross-use. Not a spark arrestor.
$199.99
 
KTM/FMF Titan Powercore 2.1 Silencer
55405979000 - Fits KTM 250 SX, 250/300 XC/XC-W 2017-18
$399.99
 
KTM/FMF Powercore 2.1 Silencer
UPP1605070 - Fits KTM 125/150 SX/XC/XC-W 2016-18
UPP1505060 - Fits KTM 200/250/300 SX/XC/XC-W 2011-16
$399.99
EACH
 

Akrapovic "Slip-on Line" - 55605981000
Fits KTM 250 SX, 250/300 XC/XC-W 2017-18
$524.99
 
Akrapovic "Slip-on Line" - 51605979000
Fits KTM 125/150 SX 2016-18, 150 XC-W 2017-18
Instructions
$524.99
 
Akrapovic "Slip-on Line" - 55105981000
Fits 250 SX, 200/250/300 XC/XC-W 2011-16
Instructions
$524.99
 
KTM/FMF Turbinecore 2 Silencer - U6910030
USFS Spark Arrestor version
Fits KTM 200/250/300 SX/XC/XC-W 2011\x9616
$159.99
 
KTM/FMF Turbinecore 2 Silencer - U6910029
USFS Spark Arrestor version
Fits KTM 125 SX 2004-15, 150 SX/XC 2009-15
$159.99
 
KTM/FMF Powercore 2 Silencer - 50405979000
Fits KTM 125/150 SX 2016-18, 150 XC-W 2017-18
$129.99
 
KTM/FMF Powercore 2 Silencer - SXS11250550
Fits KTM 250 SX 2011\x9616
$129.99
 
KTM/FMF Powercore 2 Silencer - SXS11150550
Fits KTM 125 SX 2004-15, 150 SX 2009-15
The FMF Factory Silencer (Made in USA) is a top-performance silencer.
$129.99
 
Factory Silencer - 50405979500
Fits KTM 125/150 SX 2016-18, 150 XC-W 2017-18
Doma exhausts (Made in Europe) provide an increase in performance over the full RPM range and become a visual highlight of the motorcycle.
$99.99
 
Go to KTM Powerparts Mini Exhaust Silencers Factory Silencer FMF - Fits 50/65/80/105 SX/XC   Go to KTM Powerparts Mini Exhaust Silencers
Go to KTM Powerparts
Mini Exhaust Silencers
Go to KTM Powerparts Mini Exhaust Silencers KTM/FMF Factory Pipe - Fits 50/65/80/105 SX/XC   Go to KTM Powerparts Mini Exhaust Silencers
Go to KTM Powerparts
Mini Factory Pipes
  PowerParts Exhaust - Accessories  Cost Add To Cart
Exhaust Plug - 7901203010004
For internal diameters 15 mm - 38 mm
Keeps water out of the silencer during cleaning.
$6.99
 
Exhaust Plug - 7901203000004
For internal diameters 37 mm -62 mm.
Keeps water out of the silencer during cleaning.
$6.99
 
Exhaust Hardware Kit
00050000811 - Fits all KTM 125-300 2-Stroke 2005\x9618
$101.99
 
  Aftermarket Exhaust Products    Go to Item Page 
Go to FMF Products FMF Exhaust Products  
Go to FMF Exhaust Products

Pro Moto Billet Replacement Spark Arrestor End Caps
for a stock exhaust pipe, USFS approved.


Go to Pro Moto Billet End Caps

Larger Images

  PowerParts Exhaust 2-Stroke Silencers - Larger Images and Info
KTM/FMF Turbinecore 2.1 Silencer 55405981001 / UPP1505061
KTM POWERPARTS is proud to release the newest generation 2 stroke performance silencers from FMF. The new 2.1 utilizes a new shape inspired from the 4.1 system. Utilizes exclusive FMF "Turbine Dampening System";.
U.S. Forest Service compliant spark arrestor.
The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures strength, durability and most importantly, track and trail proven unrestricted power.
The Turbinecore 2.1 is the #1 spark arrestor in the world
Closed Course Competition Use Only
KTM/FMF Powercore 2.1 Silencer 55405979001
KTM/FMF-Powercore-2.1-silencer
  Outer sleeve made from the finest aluminum
  Full sound despite low noise level
  Lightweight
  Perfect fit
  Easy to install
  Combination with FMF Fatty Pipe recommended
  Specially developed for Motocross-use

 

FMF Titan Powercore 2.1 Silencer 55405979000
KTM/FMF Titan Powercore 2.1 silencer
  Manufactured from a special high-grade titanium, with blue anodized outer sleeve
  Titanium silencer cap
  Richer sound despite low noise level
  Light weight
  Perfect fit
  Easy to install
  Recommended in combination with a FMF Fatty pipe for a perfectly matched full system with optimum performance
Closed Course Competition Use Only
FMF Powercore 2.1 Silencer UPP1505060
KTM POWERPARTS is proud to release the newest generation 2 stroke performance silencers from FMF. The new 2.1 POWERCORE utilizes a new shape inspired from the 4.1 system.

2.1 TITANIUM POWERCORE:
  Improved throttle response
  1.5 lbs. lighter than stock silencer
Closed Course Competition Use Only

 

Akrapovic "Slip-on Line" 55605981000
This Akrapovic slip-on silencer offers more power and torque, an uncompromising race bike look, and substantial weight savings.

Benefits:
More power and torque
Identical look to our factory team
Manufactured from high-grade titanium
Permanently welded attachment point
Tuned to comply with current FIM noise regulations
Akrapovic logo sticker on silencer
Closed Course Competition Use Only
Akrapovic "Slip-on Line" 51605979000
This Akrapovic slip-on main silencer offers more power and torque, uncompromising race look and a substantial saving in weight.
The advantages:
More power and torque
Manufactured from high-grade titanium, with carbon fiber silencer cap
Nano coated against oxidation and baked on dirt
Fixed welded attachment
Akrapovic logo sticker on main silencer

Closed Course Competition Use Only
Akrapovic "Slip-on Line" 55105981000 / 50305981000
Akrapovic Silencer - that means years of racing experience, perfect material selection and sports design.

The benefits:
Minimum weight
Maximum top-end performance
Perfectly distributed torque curve
Lowest noise level of any 2-stroke silencer
Long service life

Closed Course Competition Use Only
 
FMF Turbinecore 2 Silencer U6910030
USFS Spark Arrestor version. The FMF Factory Silencer (Made in USA) is a top-performance silencer. The benefits:
Housing made from high-grade, pressed, anodized aluminum
Factory performance characteristics
Hi-Flo exhaust technology
Long service life
Integrated bracket
Dynamically formed stainless steel end caps
Simple fitting
For a perfectly tuned and performance-optimized overall system, KTM recommend combination with the factory pipe.

Closed Course Competition Use Only
FMF Turbinecore 2 Silencer U6910029
USFS Spark Arrestor version. The FMF Factory Silencer (Made in USA) is a top-performance silencer. The benefits:
Housing made from high-grade, pressed, anodized aluminum
Factory performance characteristics
Hi-Flo exhaust technology
Long service life
Integrated bracket
Dynamically formed stainless steel end caps
Simple fitting
For a perfectly tuned and performance-optimized overall system, KTM recommend combination with the factory pipe.

Closed Course Competition Use Only
FMF Powercore 2 Silencer 50405979000
The FMF Factory Silencer (Made in USA) is a top-performance silencer. The benefits:
Housing made from high-grade, pressed, anodized aluminum
Factory performance characteristics
Hi-Flo exhaust technology
Long service life
Integrated bracket
Dynamically formed stainless steel end caps
Simple fitting
For a perfectly tuned and performance-optimized overall system, KTM recommend combination with the factory pipe.

Closed Course Competition Use Only
FMF Powercore 2 Silencer SXS11250550
The FMF Factory Silencer (Made in USA) is a top-performance silencer. The benefits:
Housing made from high-grade, pressed, anodized aluminum
Factory performance characteristics
Hi-Flo exhaust technology
Long service life» Integrated bracket
Dynamically formed stainless steel end caps
Simple fitting
For a perfectly tuned and performance-optimized overall system, KTM recommend combination with the factory pipe.

Closed Course Competition Use Only
FMF Powercore 2 Silencer SXS11150550
The FMF Factory Silencer (Made in USA) is a top-performance silencer. The benefits:
Housing made from high-grade, pressed, anodized aluminum
Factory performance characteristics
Hi-Flo exhaust technology
Long service life
Integrated bracket
Dynamically formed stainless steel end caps
Simple fitting

Closed Course Competition Use Only
Factory Silencer 50405979500
Doma exhausts (Made in Europe) provide an increase in performance over the full RPM range and become a visual highlight of the motorcycle. The benefits:
Made of high grade aluminum
Improved sound and power feel
Low weight
Perfect fit, easy mounting
Recommend to use in combination with a Factory Pipe.

Closed Course Competition Use Only
 

59512030200 / 7901203010004

Exhaust Accessories  ----------------------------------------------------------------
Exhaust Plug 59512030200 Exhaust Plug 7901203010004
Exhaust Hardware Kit 00050000810 / 00050000811