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FMF

FMF PowerCore 4 HEX Slip-On Exhaust Honda CRF450R / R-S / RX 2017-2022

Item: P409605
17 Read 17 Reviews 19 Q&As Write a Review

When designing the PowerCore 4 HEX Exhaust, FMF took a hard look at their top of the line mufflers to produce race-inspired performance at a more econ… Read More

$359.99
$399.99
Save $40.00 10%
Rebate Available! View Details

This product is vehicle specific.
Select a bike to ensure fitment.

Looking for a different bike? Change bike selection

FMF PowerCore 4 HEX Slip-On Exhaust Honda CRF450R / R-S / RX 2017-2022
(2 items)
Previously Installed
$305.99
Previously Installed
$305.99

Product Details

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

FMF PowerCore 4 HEX Slip-On Exhaust Honda CRF450R / CRF450RX / CRF450R-S

When designing the PowerCore 4 HEX Exhaust, FMF took a hard look at their top of the line mufflers to produce race-inspired performance at a more economical price. The end result is a quality muffler that delivers improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

Features:

  • Increase in power and torque through entire RPM range
  • Durable stainless steel and aluminum construction
  • High quality internal packing material for maximum longevity
  • Internal shape of the core utilizes Hi-Flo technology
  • Enhanced sonic evacuation provides higher flow and increased power
  • Removable spark arrestor included
  • Must be used with FMF MegaBomb Header for Single Sided Mufflers
  • Weight: 5.3 lbs 
  • 100% made in the USA
Made in the USA
Product Style RevZilla Item # MFR. Product # Availability
Product Style Stainless Steel/Aluminum/Stainless Steel/w/Side Panel / Single Muffler RevZilla Item #1298191 MFR. Product #041557/41557 AvailabilityAvailable: Ships in 3-5 business days
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart
This product is vehicle specific.
Select a bike to ensure fitment.
Fitment Notes & Exceptions
  • Note: Must be used with FMF MegaBomb Header for Single Sided Mufflers.
This Product Fits
Honda
CRF450R 2017, 2018, 2019, 2020
CRF450R-S 2022
CRF450R Works Edition 2019
CRF450RX 2017, 2018, 2019, 2020
This item is also available for 139 different bikes. View All Models
Beta
350 RR 2011-2014
350 RS 2012-2014
390 RR-S 2018
400 RR 2010-2014
400 RS 2011-2014
450 RR 2010-2014
450 RS 2011-2014
498 RR 2012-2014
520 RR 2011-2014
520 RS 2012-2014
Gas Gas
EX 250F 2021-2022
EX 350F 2021-2022
EX 450F 2021-2022
MC 250F 2021-2022
MC 350F 2022
MC 450F 2021-2022
Honda
CRF250L 2013-2016
CRF250L 2017-2020
CRF250L ABS 2019-2020
CRF250L Rally 2017-2020
CRF250L Rally ABS 2019-2020
CRF250R 2011-2013
CRF250R 2014-2017
CRF450R 2011-2012
CRF450R 2013-2016
CRF450X 2005-2017
CRF450X 2019-2022
Husaberg
FE250 2013-2014
FE350 2013-2014
FE501 2013-2014
Husqvarna
FC250 2014-2015
FC250 2016-2018
FC250 2019-2022
FC350 2015
FC350 2016-2018
FC350 2019-2022
FC450 2014-2015
FC450 2016-2018
FC450 2019-2022
FC450 Rockstar Edition 2018-2021
FE250 2017-2019
FE250 2014-2016
FE350 2017-2019
FE350 2014-2016
FE501 2014-2016
FE501 2017-2019
FS450 2021-2022
FX350 2017-2018
FX350 2019-2022
FX450 2017-2018
TE310 2012-2013
TXC 310 2012-2013
KTM
250 EXC-F 2017-2019
250 SX-F 2016-2018
250 SX-F 2019-2022
250 SX-F 2009-2015
250 SX-F Factory Edition 2015-2017
250 SX-F Factory Edition 2021
250 XC-F 2016-2018
250 XC-F 2019-2022
250 XC-F 2009-2015
250 XCF-W 2009-2016
350 EXC-F 2017-2019
350 SX-F 2016-2018
350 SX-F 2019-2022
350 SX-F 2011-2015
350 XC-F 2016-2018
350 XC-F 2019-2022
350 XC-F 2011-2015
350 XC-F Kailub Russell 2021
350 XCF-W 2012-2016
400 XC-W 2009-2010
450 EXC 2009-2011
450 EXC-F Six Days 2019
450 EXC-R 2008
450 SMR 2021-2022
450 SMR 2013
450 SX-F 2016-2018
450 SX-F 2019-2022
450 SX-F 2007-2015
450 SX-F Factory Edition 2015-2017
450 SX-F Factory Edition 2018-2021
450 SX-F Factory Edition 2012-2014
450 XC-F 2016-2018
450 XC-F 2019-2022
450 XC-F 2009-2015
450 XCR-W 2008
450 XC-W 2009-2016
500 EXC-F 2017-2019
500 XCF-W 2012-2014
500 XC-W 2013-2016
505 SX-F 2008
505 XC-F 2008-2009
530 EXC 2009-2011
530 EXC-R 2008
530 XCR-W 2008
530 XC-W 2009-2010
Kawasaki
KLX250S 2009-2015
KLX250SF 2009-2015
KLX300R 2020-2022
KX250 2019-2020
KX250 2021-2022
KX250F 2009-2016
KX250F 2017-2018
KX250X 2021-2022
KX450 2019-2022
KX450F 2009-2011
KX450F 2012-2015
KX450F 2016-2018
KX450F 2019-2021
KX450SR 2022
KX450X 2021-2022
Sherco
SE 250 I 2013
SE 300 I 2013
Suzuki
RMX450Z 2017-2019
RMZ250 2010-2012
RMZ250 2013-2018
RMZ250 2019-2022
RMZ450 2011-2012
RMZ450 2013-2017
RMZ450 2018-2022
Yamaha
WR250F 2015-2019
WR250R 2008-2020
WR250X 2008-2011
WR450F 2012-2015
WR450F 2019
WR450F 2016-2018
YZ250F 2010-2013
YZ250F 2019-2022
YZ250F 2014-2018
YZ250F Monster Energy Race Edition 2022
YZ250FX 2020-2021
YZ250FX 2015-2019
YZ450F 2010-2013
YZ450F 2018-2022
YZ450F 2014-2017
YZ450F Monster Energy Race Edition 2022
YZ450FX 2019-2020
YZ450FX 2016-2018
Product Description
Part Numbers
Fitment
17 Customer Reviews
17 5/5
19 Questions & 9 Answers
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