This product is vehicle specific. Click here to select your bike to ensure fitment.

FMF Factory 4.1 RCT Slip-On Exhaust KTM / Husqvarna / Husaberg

$337.49 - $449.99
$374.99 - $487.49
10% off MSRP


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FMF Factory 4.1 RCT Slip-On Exhaust KTM / Husqvarna / Husaberg

The FMF Factory 4.1 RCT Slip-On incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, FMF has achieved a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering which moves the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from aerospace grade materials that meet FMF’s exacting specifications and is manufactured 100% in their Southern California factory.

Features:

  • Massive power gains throughout the RPM range
  • Huge weight savings over stock exhaust
  • RTS (Rapid Tuning System) for quick and easy trackside tuning
  • Removable spark arrestor included
  • Quiet insert included (94db)
  • Can be used with FMF or stock OEM Header
  • 100% made in the USA

Weight:

  • Full Titanium 4.1 lbs
  • Titanium / Carbon end cap 4 lbs
  • Stainless Steel / Aluminum / Carbon end cap 4.4 lbs
  • Stainless Steel / Aluminum / Stainless Steel end cap 4.5 lbs

This product is vehicle specific. Click here to select your bike to ensure fitment.

This Product Fits:


Husaberg
FE250 2013, 2014
FE350 2013, 2014
FE501 2013, 2014
Husqvarna
FE250 2014, 2015, 2016
FE350 2014, 2015, 2016
KTM
250 SX-F 2009-2015
250 XC-F 2009-2015
250 XCF-W 2009-2015
350 SX-F 2011, 2012, 2013, 2014, 2015
350 XC-F 2011, 2012, 2013, 2014, 2015
350 XCF-W 2012, 2013, 2014, 2015
400 XC-W 2009, 2010
450 EXC 2009, 2010, 2011
450 EXC-R 2008
450 SMR 2013
450 SX-F 2007-2015
450 SX-F Factory Edition 2012, 2013, 2014
450 XC-F 2009, 2013, 2014, 2015
450 XC-W 2009-2015
500 XCF-W 2012, 2013, 2014
500 XC-W 2013, 2014, 2015
505 SX-F 2008
505 XC-F 2008, 2009
530 EXC 2009, 2010, 2011
530 EXC-R 2008
530 XC-W 2009, 2010

This item is also available for 48 other models:

Honda
CRF250R 2011-2013
CRF250R 2014-2016
CRF450R 2011-2012
CRF450R 2013-2016
CRF450X 2005-2017
Grom MSX125 2014-2015
Husqvarna
FC250 2014-2015
FC250 2016-2017
FC350 2015
FC350 2016-2017
FC450 2014-2015
FC450 2016-2017
FE250 2017
FE350 2017
FE450 2017
FE501 2014-2016
FE501 2017
FE501 S 2017
FX350 2017
FX450 2017
TC449 2011-2013
KTM
250 SX-F 2016
250 SX-F Factory Edition 2015-2017
250 XC-F 2016-2017
350 EXC-F 2012-2015
350 EXC-F 2017
350 SX-F 2016
350 XC-F 2016-2017
450 SX-F 2016
450 SX-F Factory Edition 2015-2017
450 XC-F 2016-2017
500 EXC 2012-2015
Kawasaki
KX250F 2009-2016
KX250F 2017
KX450F 2009-2011
KX450F 2012-2015
KX450F 2016-2017
Suzuki
RMZ250 2010-2012
RMZ250 2013-2017
RMZ450 2011-2017
Yamaha
WR250F 2015-2017
WR450F 2016-2017
YZ250F 2010-2013
YZ250F 2014-2017
YZ250FX 2015-2017
YZ450F 2010-2013
YZ450F 2014-2017
YZ450FX 2016-2017
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Product Style Item # Manufacturer Product # Availability
Stainless Steel/Aluminum/Carbon Fiber 1001810 18211633 In Stock: Ships next business day
Titanium/Titanium/Titanium 1001822 18211630 Only 2 Left: Ships next business day
Titanium/Blue Titanium/Carbon Fiber 1001820 18211631 Only 3 Left: Ships next business day
Titanium/Blue Titanium/Titanium 1001819 18211632 Available: Requires 1-5 business days of lead time prior to shipment
Stainless Steel/Aluminum/Stainless Steel 1001815 18211634 Only 1 Left: Ships next business day