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

FMF Factory 4.1 RCT Exhaust System KTM / Husqvarna 450cc 2015-2017

$787.49 - $944.99
$874.99 - $1,032.49
10% off MSRP


Add to Cart Qty

View more like this:

FMF Factory 4.1 RCT Exhaust System KTM / Husqvarna 450cc

The FMF Factory 4.1 RCT 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 track-side tuning
  • Removable spark arrestor included
  • Meets AMA and FIM sound requirements 
  • 100% made in the USA

Weight:

  • Titanium / Carbon end cap 5.6 lbs
  • Full Titanium 5.7 lbs
  • Stainless Steel / Aluminum / Carbon 6.9 lbs

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

This Product Fits:


Husqvarna
FC450 2016, 2017
FX450 2017
KTM
450 SX-F 2016, 2017
450 SX-F Factory Edition 2015, 2016, 2017
450 XC-F 2016, 2017

This item is also available for 49 other models:

Honda
CRF250R 2014-2016
CRF450R 2013-2014
CRF450R 2015-2016
Husaberg
FE350 2013-2014
Husqvarna
FC250 2014-2015
FC250 2016-2017
FC350 2015
FC350 2016
FC450 2014-2015
FE250 2014-2015
FE350 2014-2015
FE501 2014-2016
KTM
250 SX-F 2011-2012
250 SX-F 2013-2015
250 SX-F 2016-2017
250 SX-F Factory Edition 2015-2017
250 XC-F 2013-2015
250 XC-F 2016-2017
250 XCF-W 2014-2016
350 EXC-F 2012-2015
350 SX-F 2013-2015
350 SX-F 2011-2012
350 SX-F 2016
350 XC-F 2013-2015
350 XC-F 2011-2012
350 XC-F 2016
350 XCF-W 2014-2016
350 XCF-W 2012-2013
450 SMR 2013
450 SX-F 2011-2012
450 SX-F 2013-2015
450 SX-F Factory Edition 2012-2014
450 XC-F 2013-2015
450 XC-W 2012-2016
500 EXC 2012-2015
500 XCF-W 2012
500 XC-W 2013-2016
Kawasaki
KX250F 2009-2016
KX250F 2017
KX450F 2012-2015
KX450F 2016-2017
Suzuki
RMZ250 2013-2017
RMZ450 2011-2017
Yamaha
WR250F 2015-2017
WR450F 2016-2017
YZ250F 2014-2017
YZ250FX 2015-2017
YZ450F 2014-2017
YZ450FX 2016-2017
There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!
Product Style Item # Manufacturer Product # Availability
Stainless Steel/Aluminum/Carbon Fiber 1179956 18201724 Available: Requires 1-5 business days of lead time prior to shipment
Titanium/Titanium/Titanium 1085871 18201647 Only 2 Left: Ships within 24 hours
Titanium/Blue Titanium/Carbon Fiber 1085869 18201634 Only 2 Left: Ships within 24 hours
Titanium/Blue Titanium/Titanium 1085870 18201648 Only 1 Left: Ships within 24 hours