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PowerParts Exhaust - 4-Stroke Silencers |
Cost |
Add To Cart |
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| FMF Factory 4.1 RCT Muffler
79005079500 - Fits KTM 250/350/450 SX-F/XC-F 2016-18
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UPP1505030 - Fits KTM 250/350/450/500/530 XCF-W 2008-16,
UPP1505030 - Fits KTM 250/350/450/500 SX-F/XC-F 2007-15
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$499.99
EACH |
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FMF Factory 4.1 RCT Muffler
UPP1505040 - Fits KTM 250/350/450/500/530 XCF-W 2008-16,
Fits 250/350/450/500 SX-F/XC-F 2007-15
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$413.99 |
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| FMF Powercore 4 Muffler
79605981000 (in stock) - Fits KTM 250/350/450 SX-F/XC-F 2016-18
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SXS13450513 - Fits KTM 250/350/450/500/530 XC-W 2008-16,
SXS13450513 - Fits KTM 250/350/450/505 SX-F/XC-F 2007-15
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$329.99
EACH |
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| Akrapovic "Slip-on Line"
79005979000 - Fits KTM 250 SX-F/XC-F 2016-18
79405979100 - Fits KTM 350/450 SX-F/XC-F 2016-18
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$649.99
EACH |
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Akrapovic Slip-on Silencer - Titanium 50-State Legal
79605979000 - Fits KTM 250/350/450/500 EXC-F 2017\x9618
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$699.99 |
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Akrapovic "Slip-on Line" - Titanium 50-State Legal
78105982000 - Fits KTM 350/500 EXC USA 2012-16
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$699.99 |
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Akrapovic "Slip-on Line" - Titanium
SXS10450512 - Fits KTM 250/350/450/500/530 XCF-W 2008-16,
SXS10450512 - Fits KTM 250/350/450/505 SX-F/XC-F 2007-15
 Instructions |
$599.99 |
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Akrapovic "Evolution Line" Silencer
SXS11250502 - Fits KTM 250 SX-F 2006\x9612
Instructions
SXS11450502 - Fits KTM 350 SX-F/XCF-W 2011\x9612, 450/505 SX-F 2007\x9612
SXS11450502 -
Instructions
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$699.99
EACH |
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Factory Silencer Titanium
SXS12250512 - Fits KTM 250 SX-F/XC-F/XCF-W 2012\x9613
Instructions |
$699.99 |
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FMF Powercore 4 Muffler
SXS13450513 - Fits KTM 250/350/450/505 SX-F/XC-F 2007\x9615,
SXS13450513 - 250/350/400/450/500/530 XC-W 2008\x9615
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$329.99 |
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Exhaust Plug
For internal diameters 37 mm - 62 mm.
Keeps water out of the silencer during cleaning.
7901203000004 |
$6.99 |
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Exhaust Hardware Kit
00050000811 - Fits all KTM 125-300 2-Stroke 2005\x9618
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$101.99 |
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Exhaust Hardware Kit
00050000819 - Fits KTM 250/350/450 SX-F 2016-18 $75.09
00050000814 - Fits KTM 250/350 SX-F/XC-F 2011\x9615, 450 SX-F 2011\x9612 $87.99
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00050000815 - Fits KTM 450 SX-F/XC-F 2013-15, and
250/350/450/500 XCF-W/EXC-F 2012\x9616 $74.99
Contains exhaust springs, bolts, shims and installation materials.
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$75.09
$87.99
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$74.99
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FMF Exhaust Products |
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Go to FMF Exhaust Products |
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Larger Images |
 PowerParts Exhaust 4-Stroke
Silencers - Larger Images |
FMF Factory 4.1 RCT Muffler 79005079500 / UPP1505030
**Exclusive muffler for KTM PowerParts used by Troy Lee
and BTO KTM teams**
The Factory 4.1
RCT incorporates the latest in FMF Resonance Chamber
Technology\x99 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 FMF's
Southern California factory.
Blue Anodized Titanium Muffler with Carbon End Cap
New RTS (Rapid Tuning System)
FMF uses the highest quality proprietary blend of alloy
grade titanium made especially to our standards.
When paired with titanium head and mid pipe weight
savings = 2.5lbs lighter on 16' 250 SX-F and
2.6lbs lighter on 450 SX-F
Can be used with FMF or Stock OEM Header. Recommended
mapping spec available for 450 SX-F. (available from
authorized KTM Dealer)
Closed Course Competition Use Only. |
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FMF Factory 4.1 RCT Muffler UPP1505040
**Exclusive muffler for KTM PowerParts used by our
factory offroad team.**
 The
Factory 4.1 RCT incorporates the latest in FMF Resonance
Chamber Technology\x99 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 FMF's
Southern California factory.
Natural Titanium Muffler with Titanium End cap
New RTS (Rapid Tuning System)
Significant weight savings
FMF uses the highest quality proprietary blend of alloy
grade titanium made especially to our standards.
Can be used with FMF or Stock OEM Header.
Closed Course Competition Use Only. |
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FMF Powercore 4 Muffler
79605981000 / SXS13450513 |
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This FMF slip-on main silencer is made from the highest
quality materials, and not only stands out from the
standard silencer with its appearance, but has been
optimally adapted in terms of torque and power to the
power characteristic of the series engine.
Installation only possible in combination with original
manifold.
Closed Course Competition Use Only. |
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Akrapovic "Slip-on Line" 79005979000 /
79405979100 |
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This Akrapovic slip-on main silencer offers more power
and torque, uncompromising race looks, significant
weight saving.
The advantages:
Improved torque curve combined with easily rideable peak
power
Made from high-grade titanium
Weight savings: approx. 1 lb.
Nano coated against oxidation and baked on dirt
Fixed welded attachment
Tuned to comply with the currently valid FIM noise
regulations
Akrapovic logo sticker on main silencer
Closed Course Competition Use Only. |
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Akrapovic Slip-on Silencer (50-State legal)
79605979000 |
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Akrapovic "Slip-on Line" Titanium 78105982000 |
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Akrapovic silencers have been conceived for off-road
riders who are looking for the best exhaust systems
available on the aftermarket and who know how optimum
power development can best be achieved on the trail. The
benefits:
Optimum power development throughout the rev range
Highest quality workmanship
Carbon clamps and carbon end cap
Tuned for compliance with the latest applicable sound
regulations
Combined with the original header, this Akrapovic
silencer is 50-state compliant and meets US on-road
homologation requirements. |
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Akrapovic "Slip-on Line" Titanium -
SXS10450512 |
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This Akrapovic slip-on
main silencer offers more power and torque,
uncompromising race look and a substantial saving in
weight.
The advantages:
Improved torque curve combined with easily rideable peak
power
Made from high-grade titanium
Weight savings: approx. 0.8lbs.
Nano coated against oxidation and baked on dirt
Fixed welded attachment
Tuned to comply with the currently valid AMA noise
regulations
Akrapovic logo sticker on main silencer
Can only be fitted in combination with original header.
Closed Course Competition Use Only. |
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Akrapovic "Evolution Line" Silencer
SXS11250502 / SXS11450502 |
These silencers have been conceived
for motocross and enduro riders who are looking for the best exhaust systems
available on the aftermarket and who know how optimum power development can
best be achieved on the motocross track or in enduro use. The hexagonal
silencer is a perfect match for the sharp lines of the KTM. The benefits:
Higher top speed
Optimum power development throughout the rev range
Highest quality workmanship
Carbon clamps and carbon end cap
Tuned for compliance with the latest applicable noise regulations
With removable noise reduction insert. KTM recommend use in combination with
a factory header for even better rideability and performance. Can only be
fitted in combination with stainless steel or titanium factory header.
Closed Course Competition Use Only |
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Akrapovic "Evolution Line" Silencer
SXS12250512 |
 This silencers have been conceived for motocross and enduro riders who are
looking for the best exhaust systems available on the aftermarket and who
know how optimum power development can best be achieved on the motocross
track or in enduro use. The hexagonal silencer is a perfect match for the
sharp lines of the KTM. The benefits:
Higher top speed
Optimum power development throughout the rev range
Highest quality workmanship
Carbon clamps and carbon end cap
Tuned for compliance with the latest applicable noise regulations
With removable noise reduction insert.
KTM recommend use in combination with a factory header for even better
rideability and performance.
Can only be fitted in combination with stainless steel or titanium factory
header. Closed Course Competition Use Only. |
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FMF Powercore 4 Muffler
SXS13450513 |
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This FMF slip-on main
silencer is made from the highest quality materials, and
not only stands out from the standard silencer with its
appearance, but has been optimally adapted in terms of
torque and power to the power characteristic of the
series engine. Installation only possible in combination
with original manifold.
Closed Course Competition Use Only.
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59512030200 /
00050000811 |
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Exhaust Accessories
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Exhaust Plug 59512030200 |
Exhaust Hardware Kit 00050000811 |
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Exhaust Hardware
Kit 00050000814/815/819 |
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= Normally ships the same business day 
