YearMakeModelSubmodel

Picture 1 of 1

FMF Racing - 044441 - PowerCore 4 HEX Slip-On

5.05 product ratings

Worldwide_motorcycle_equipment (106872)

99.7% positive feedback

Price:

$393.95

Free shipping

Estimated delivery Thu, Nov 20 - Mon, Nov 24

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

Motorcycle 19-24 Yamaha WR450F 449 1. Motorcycle 18-25 Yamaha YZ450F 449 1. parts that are used exclusively in competition on race only vehicles. These parts do not require approval as long as they "are not used on public highways".

About this product

Product Identifiers

BrandFMF Racing

Manufacturer Part Number044441

eBay Product ID (ePID)245758252

Additional Product Features

Part TypePowerCore 4 HEX Slip-On

All listings for this product

FMF Racing PowerCore 4 Hex Slip-On Exhaust - 044441

item 1 FMF Racing PowerCore 4 Hex Slip-On Exhaust - 044441

+$14.99 shipping

FMF Racing PowerCore 4 Hexagonal Slip-On 44441

item 2 FMF Racing PowerCore 4 Hexagonal Slip-On 44441

FMF Power Core 4 Hex Slip On Exhaust Muffler Fits YAMAHA WR450F YZ450F YZ450FX

item 3 FMF Power Core 4 Hex Slip On Exhaust Muffler Fits YAMAHA WR450F YZ450F YZ450FX

FMF PowerCore 4 Hex Slip-On Muffler for Yamaha YZ450F/WR450F/YZ450FX

item 4 FMF PowerCore 4 Hex Slip-On Muffler for Yamaha YZ450F/WR450F/YZ450FX

FMF Powercore 4 HEX Spark Arrestor Slip-On Muffler (044441)

item 5 FMF Powercore 4 HEX Spark Arrestor Slip-On Muffler (044441)

FMF Racing Yamaha YZ450F 18-24/WR450F (2019)/ YZ450FX 19-23 Powercore 4 Hex Muff

item 6 FMF Racing Yamaha YZ450F 18-24/WR450F (2019)/ YZ450FX 19-23 Powercore 4 Hex Muff

FMF 044441 Powercore 4 Hex Slip-On Exhaust for 2018-2022 Yamaha YZ450F

item 7 FMF 044441 Powercore 4 Hex Slip-On Exhaust for 2018-2022 Yamaha YZ450F

FMF Powercore 4 HEX Spark Arrestor Slip-On Muffler (044441)

item 8 FMF Powercore 4 HEX Spark Arrestor Slip-On Muffler (044441)

FMF Racing 044441 PowerCore 4 HEX Slip-On Fits 18-25 YZ450F 19-24 FREE Shipping

item 9 FMF Racing 044441 PowerCore 4 HEX Slip-On Fits 18-25 YZ450F 19-24 FREE Shipping

FMF PowerCore 4 Hex Slip-on Exhaust Pipe Yamaha WR450F 2018-2020 - [044441]

item 10 FMF PowerCore 4 Hex Slip-on Exhaust Pipe Yamaha WR450F 2018-2020 - [044441]

YZ450FX FMF PowerCore4 Slip-On Exhaust Pipe Yamaha YZ 450FX 2019-2025 - 044441

item 11 YZ450FX FMF PowerCore4 Slip-On Exhaust Pipe Yamaha YZ 450FX 2019-2025 - 044441

FMF PowerCore4 Slip-On Exhaust Pipe Yamaha WR450F 2023-2026 - 044441

item 12 FMF PowerCore4 Slip-On Exhaust Pipe Yamaha WR450F 2023-2026 - 044441

FMF Racing PowerCore 4 Hexagonal Slip-On - 044441

item 13 FMF Racing PowerCore 4 Hexagonal Slip-On - 044441

FMF Racing Powercore 4 Hex Muffler 044441

item 14 FMF Racing Powercore 4 Hex Muffler 044441

FMF Powercore 4 Stainless/Aluminum Hex Slip On Muffler - 044441

item 15 FMF Powercore 4 Stainless/Aluminum Hex Slip On Muffler - 044441

FMF Powercore Hex Slip On Muffler Exhaust For Yamaha YZ 450 F 18-19 044441

item 16 FMF Powercore Hex Slip On Muffler Exhaust For Yamaha YZ 450 F 18-19 044441

FMF Powercore 4 Hex Muffler 44441

item 17 FMF Powercore 4 Hex Muffler 44441

FMF Racing 044441 PowerCore 4 HEX Slip-On Natural

item 18 FMF Racing 044441 PowerCore 4 HEX Slip-On Natural

FMF Racing PowerCore 4 Hexagonal Slip-On 44441

item 19 FMF Racing PowerCore 4 Hexagonal Slip-On 44441

FMF 044441 PowerCore 4 HEX Muffler

item 20 FMF 044441 PowerCore 4 HEX Muffler

FMF Powercore 4 Hex Slip On Exhaust YZ450F 18-26 WR450F 19-24 YZ450FX 044441

item 21 FMF Powercore 4 Hex Slip On Exhaust YZ450F 18-26 WR450F 19-24 YZ450FX 044441

FMF Powercore Hex Slip On Muffler Exhaust For Yamaha YZ 450 F 18-19 044441

item 22 FMF Powercore Hex Slip On Muffler Exhaust For Yamaha YZ 450 F 18-19 044441

FMF PowerCore 4 HEX Slip On Exhaust 044441 Yamaha YZ450F 2018-2026 WR450F 2019

item 23 FMF PowerCore 4 HEX Slip On Exhaust 044441 Yamaha YZ450F 2018-2026 WR450F 2019

FMF Racing PowerCore 4 Hex Slip-On Exhaust - - 044441

item 24 FMF Racing PowerCore 4 Hex Slip-On Exhaust - - 044441

FMF YAMAHA WR450F 2019 YZ450F/FX 18-24 POWERCORE 4 HEX SLIP-ON EXHAUST MUFFLER

item 25 FMF YAMAHA WR450F 2019 YZ450F/FX 18-24 POWERCORE 4 HEX SLIP-ON EXHAUST MUFFLER

FMF PowerCore 4 HEX Muffler | 044441

item 26 FMF PowerCore 4 HEX Muffler | 044441

FMF Racing 044441 PowerCore 4 Hexagonal Slip-On for Exhaust Slip-On / zh

item 27 FMF Racing 044441 PowerCore 4 Hexagonal Slip-On for Exhaust Slip-On / zh

Fmf Racing 044441 PowerCore 4 HEX Slip-On (Natural)

item 28 Fmf Racing 044441 PowerCore 4 HEX Slip-On (Natural)

FMF Racing Powercore Hex Muffler YZ450F 18

item 29 FMF Racing Powercore Hex Muffler YZ450F 18

FMF 044441 PowerCore 4 HEX Muffler

item 30 FMF 044441 PowerCore 4 HEX Muffler

FMF 044441 Powercore 4 Hex slip-on exhaust for 18-24 Yamaha YZ450F 19-24 YZ450FX

item 31 FMF 044441 Powercore 4 Hex slip-on exhaust for 18-24 Yamaha YZ450F 19-24 YZ450FX

Yamaha YZ450F YZ450FX 2018-2024 FMF Exhaust PowerCore 4 Hexagonal Slip-On 044441

item 32 Yamaha YZ450F YZ450FX 2018-2024 FMF Exhaust PowerCore 4 Hexagonal Slip-On 044441

FMF Powercore 4 Hex Slip-On-Yamaha-YZ 450F-2018-2026

item 33 FMF Powercore 4 Hex Slip-On-Yamaha-YZ 450F-2018-2026

FMF Racing PowerCore 4 Hexagonal Slip-On 44441

item 34 FMF Racing PowerCore 4 Hexagonal Slip-On 44441

FMF PowerCore4 Slip-On Exhaust Pipe Yamaha YZ450F YZ 450F 2018-2025 - 044441

item 35 FMF PowerCore4 Slip-On Exhaust Pipe Yamaha YZ450F YZ 450F 2018-2025 - 044441

FMF Racing 44441 PowerCore 4 Hexagonal Slip-On

item 36 FMF Racing 44441 PowerCore 4 Hexagonal Slip-On

FMF 044441 PowerCore 4 HEX S/O Offroad Exhaust Muffler, YZ450F /FX, WR450F 18-22

item 37 FMF 044441 PowerCore 4 HEX S/O Offroad Exhaust Muffler, YZ450F /FX, WR450F 18-22

FMF Racing PowerCore 4 Hexagonal Slip-On 44441

item 38 FMF Racing PowerCore 4 Hexagonal Slip-On 44441

FMF Power Core 4 Hex S/A Silencer 044441 for YAMAHA WR450F YZ450F YZ450FX

item 39 FMF Power Core 4 Hex S/A Silencer 044441 for YAMAHA WR450F YZ450F YZ450FX

FMF Power Core 4 Hex S/A Silencer 044441 for YAMAHA WR450F YZ450F YZ450FX

item 40 FMF Power Core 4 Hex S/A Silencer 044441 for YAMAHA WR450F YZ450F YZ450FX

FMF FMF P-CORE HEX MFLR YZ450F 44441

item 41 FMF FMF P-CORE HEX MFLR YZ450F 44441

FMF 2018 YZ450F Yamaha POWERCORE 4 HEX MUFFLER 44441

item 42 FMF 2018 YZ450F Yamaha POWERCORE 4 HEX MUFFLER 44441

FMF 2019 WR450F Yamaha POWERCORE 4 HEX MUFFLER 44441

item 43 FMF 2019 WR450F Yamaha POWERCORE 4 HEX MUFFLER 44441

FMF 2019 YZ450F Yamaha POWERCORE 4 HEX MUFFLER 44441

item 44 FMF 2019 YZ450F Yamaha POWERCORE 4 HEX MUFFLER 44441

FMF 2019 YZ450FX Yamaha POWERCORE 4 HEX MUFFLER 44441

item 45 FMF 2019 YZ450FX Yamaha POWERCORE 4 HEX MUFFLER 44441

FMF PowerCore 4 Hex Slip-On Muffler fits Yamaha YZ450F 2018 044441

item 46 FMF PowerCore 4 Hex Slip-On Muffler fits Yamaha YZ450F 2018 044441

FMF Power Core 4 Hex S/A Silencer 044441 for YAMAHA WR450F YZ450F YZ450FX

item 47 FMF Power Core 4 Hex S/A Silencer 044441 for YAMAHA WR450F YZ450F YZ450FX

FMF Power Core 4 Hex S/A Silencer 044441 for YAMAHA WR450F YZ450F YZ450FX

item 48 FMF Power Core 4 Hex S/A Silencer 044441 for YAMAHA WR450F YZ450F YZ450FX

FMF Powercore 4 Hex Slip On Exhaust Yamaha YZ450F 18-25 & WR450F 19-24 044441

item 49 FMF Powercore 4 Hex Slip On Exhaust Yamaha YZ450F 18-25 & WR450F 19-24 044441

FMF - 044441 - POWERCORE 4 HEX MUFFLER

item 50 FMF - 044441 - POWERCORE 4 HEX MUFFLER

FMF PowerCore 4 HEX Slip-On Silencer Muffler Exhaust Yamaha YZ450F YZ450FX 18-24

item 51 FMF PowerCore 4 HEX Slip-On Silencer Muffler Exhaust Yamaha YZ450F YZ450FX 18-24

Powercore 4 Hex Slip On Exhaust FMF 044441 For 18-25 YZ450F & 19-24 WR450F

item 52 Powercore 4 Hex Slip On Exhaust FMF 044441 For 18-25 YZ450F & 19-24 WR450F

44441 PowerCore 4 Hexagonal Slip-On FMF Racing

item 53 44441 PowerCore 4 Hexagonal Slip-On FMF Racing

+$7.99 shipping

FMF PowerCore4 Slip-on Exhaust Pipe Yamaha YZ450FX 19-24, YZ450F 18-24 - 044441

item 54 FMF PowerCore4 Slip-on Exhaust Pipe Yamaha YZ450FX 19-24, YZ450F 18-24 - 044441

FMF 1821-1836 044441 PowerCore 4 HEX Slip-On Muffler PowerCore 4 HEX Muffler

item 55 FMF 1821-1836 044441 PowerCore 4 HEX Slip-On Muffler PowerCore 4 HEX Muffler

FMF POWERCORE 4 YAMAHA 44441

item 56 FMF POWERCORE 4 YAMAHA 44441

Fmf 79-3085 044441 POWERCORE 4 HEX MUFFLER

item 57 Fmf 79-3085 044441 POWERCORE 4 HEX MUFFLER

FMF Racing 044441 PowerCore 4 HEX Slip-On Natural

item 58 FMF Racing 044441 PowerCore 4 HEX Slip-On Natural

Powercore 4 Hex Muffler

item 59 Powercore 4 Hex Muffler

listings for this product

Ratings and Reviews

5.0

5 product ratings

5 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by redwoodcity4stroker
Nov 22, 2024
I would use this source again.
Brand new (as advertised) in the original packaging. East to install.
Verified purchase: YesCondition: New
by 915jerry10
Sep 28, 2024
EASY install, but for the 2022wr450 you ...
EASY install, but for the 2022wr450 you will need an exhaust grommet for the mid bolt, it does not come with the pipe. The pipe is great, sounds awesome and looks nice and tight installed. I give it 5 stars
Verified purchase: YesCondition: New
by nabogome
Dec 06, 2024
I loved the sound and bike rides way bet...
I loved the sound and bike rides way better now
Verified purchase: YesCondition: New
by menorracing
Oct 29, 2025
Good product
Good product
Verified purchase: YesCondition: New
by 19yz4fatty
Jun 14, 2025
Looks and sounds fantastic
Looks and sounds fantastic
Verified purchase: YesCondition: New

Best Selling in Silencers, Mufflers & Baffles

Save on Silencers, Mufflers & Baffles

You may also like